Lines We Crossed

Chapter 17 – The Edge of Trust

Chapter 16: The Edge of Trust

Lena thought things would calm down after the pep rally, but the week that followed only seemed to twist her tighter inside her own skin. The whispers hadn’t disappeared; they’d only grown quieter, like everyone was waiting for the next scandal to break. It was worse in some ways. Silence had weight. And everywhere she went, she felt it pressing against her.

Jessica had been keeping her distance, too much distance, as if Nate’s shadow still lingered in every hallway. The cheerleaders didn’t shove past her anymore or laugh quite so loudly when she walked by, but they watched. Always watched. Little flickers of eyes in her direction, little smirks hidden behind lip gloss and glitter.

And then there was Riley.

He had a way of turning up when she least expected him: outside her chemistry class, leaning against the lockers with a smile that never seemed to reach his eyes; in the cafeteria line, right behind her even when there were ten other places he could’ve stood; at basketball practice, tossing the ball in her direction with a wink that made her want to crawl out of her own skin.

It was subtle, never anything she could call him out for without sounding paranoid. But Lena wasn’t stupid. She knew when someone’s attention wasn’t friendly.

She didn’t tell Nate.

She couldn’t.

Nate was already too sharp, too intense, too ready to bulldoze through anyone who looked at her wrong. If he knew about Riley, about the way the cheerleaders still whispered, he’d explode. And that would only make things worse for her.

So she kept it locked inside.

But secrets had a way of building pressure, and every night when she lay in her bed listening to the house settle, she could feel the weight of them pressing down on her chest.

One night, after dinner, she came downstairs for a glass of water. The kitchen was dark except for the faint glow of the fridge light, and she froze when she saw Nate already there, leaning against the counter with his arms crossed.

“You’ve been quiet,” he said, voice low.

Lena tightened her grip on the glass. “I’m tired.”

He tilted his head, studying her. “You’re always tired lately.”

“I’ve had a lot of homework.”

“Bullshit.”

The word cut sharp through the stillness, and Lena’s chest clenched. “You don’t know everything, Nate.”

His gaze didn’t move, steady and relentless. “I know enough. I know you flinch when someone bumps into you in the hallway. I know you’ve stopped sitting in the cafeteria unless you’re alone. And I know you’re lying to me right now.”

Heat prickled the back of her neck. She turned away, pretending to fuss with the faucet. “You’re imagining things.”

“No,” he said, voice closer now. She hadn’t even heard him move, but suddenly he was behind her, the air shifting with his presence. “I see more than you think.”

Lena’s pulse stumbled. His voice wasn’t angry, not exactly—it was something else, low and rough, like the scrape of stone against stone.

She set the glass on the counter before she dropped it. “I don’t need you to fight my battles.”

“Maybe not. But you’re not fighting them at all, are you?”

She spun around, the words bursting out before she could stop them. “Because if I do, it never ends! You don’t get it, Nate. Once they decide you’re weak, it sticks. I’m not giving them that satisfaction.”

His eyes darkened, jaw tight. “So what—you’d rather let them eat you alive in silence?”

“Better me than you.”

The words hung between them like a live wire. Nate’s breath shifted, shallow, sharp. His hand braced against the counter next to her hip, too close, and the kitchen suddenly felt too small, the air too heavy.

Lena’s heart hammered. She should move, she knew she should. But her body wouldn’t listen.

Nate leaned closer, his voice almost a whisper now. “You really think I’d let them touch you and just walk away?”

Her throat went dry. “Why do you care so much?”

His gaze locked on hers, unblinking, fierce. For a moment, she thought he was going to say it—something real, something dangerous. But then he pulled back, raking a hand through his hair like he’d just woken up from a bad dream.

“Forget it,” he muttered.

The distance between them opened again, and Lena sucked in a shaky breath. She grabbed her glass of water and escaped upstairs before he could see her shaking hands.

But sleep didn’t come easy that night. Every time she closed her eyes, she could feel the ghost of his presence in the kitchen, the heat of him too close, the question he never answered hanging heavy in the dark.

The next morning, she told herself she was imagining it. That Nate didn’t mean anything by the way he’d looked at her, by the way his voice had dropped low enough to make her pulse stutter. She told herself she was crazy to think there could be anything there but frustration.

And she almost believed it.

Until Friday night.

The game was packed, the gym buzzing with voices and the thud of basketballs against the court. Lena sat high in the bleachers, pretending to focus on her phone while her eyes tracked Nate across the court. He was electric, every move sharp and fast, the crowd chanting his name like a heartbeat.

At halftime, she ducked into the hallway for air, the noise pressing against her skull. She leaned against the cool cinderblock wall, trying to steady her breathing.

That’s when Riley appeared.

“Hey,” he said smoothly, like they were old friends.

Lena stiffened. “Hey.”

He leaned against the wall beside her, too close, his cologne sharp in her nose. “You don’t cheer for him much.”

She kept her eyes straight ahead. “I don’t need to.”

“Hmm.” Riley’s smile was lazy, practiced. “You know, people are starting to wonder about you two.”

Her stomach dropped. “What do you mean?”

“Step-sis, right? Funny how you’re always around. Makes people curious.”

Her fists tightened at her sides. “You don’t know what you’re talking about.”

“Maybe.” His gaze lingered too long on her face, then dipped lower, deliberate. “But I’d be careful if I were you. Nate’s not the kind of guy to share.”

Something icy crawled up her spine. “Excuse me?”

Riley just smirked, pushing off the wall. “See you around, Lena.”

She stayed frozen long after he left, her pulse roaring in her ears.

By the time she made it back into the gym, Nate was scanning the crowd, eyes narrowing when they landed on her. She forced a smile she didn’t feel, but his gaze lingered too long, sharp and questioning.

That night, when they got home, he cornered her in the driveway before she could escape inside.

“What did he say to you?” Nate’s voice was low, dangerous.

Lena’s chest tightened. “Who?”

“Don’t play dumb. Riley.”

She swallowed hard. “Nothing important.”

“Lena.”

Her name on his tongue was different—harder, hungrier. She couldn’t look at him. “I can handle it.”

“Like you’ve been handling everything else?”

Her silence was the only answer.

Nate stepped closer, his hand lifting like he might touch her cheek, then stopping short. His eyes burned into hers, and for one wild, reckless moment, Lena thought he might kiss her.

Instead, he dropped his hand and turned away, shoving it through his hair again.

“This isn’t over,” he said, voice ragged.

And Lena knew he wasn’t talking about Riley.

Lena stood frozen in the driveway, the cool night air sticking to her skin like damp cloth. Nate’s words echoed in her head—this isn’t over—and the way he’d said them wasn’t about Riley, not really. It was about them. About something neither of them had been brave enough to name.

She hurried inside before her thoughts ran away from her, but even behind the safety of her bedroom door, she couldn’t shake the look in Nate’s eyes. The one that made her feel like he was teetering on the edge of something dangerous, and she was right there with him.

The next few days were worse than before. Nate barely spoke to her, not out of anger, but something heavier, like he was trying to hold back words that wanted to break free. Lena avoided him too, because every time their paths crossed, she felt her resolve slipping.

It was torture, the silence.

By Wednesday, Riley had found another excuse to corner her. This time in the library, where the walls of books muffled their voices.

“You know,” he said, leaning on the table like he owned the space, “Nate’s protective streak isn’t normal.”

Lena’s stomach twisted. “Can you not?”

Riley smirked. “What? I’m just saying… people are starting to wonder what kind of step-siblings you really are.”

Her hands curled into fists under the table. “You don’t know anything.”

“Maybe not. But I can guess.” He leaned closer, his breath brushing her cheek. “And if I’m right, that makes things… interesting.”

Lena pushed back her chair so fast it scraped across the floor. Heads turned, and Riley only grinned wider, like he enjoyed the way she flushed under the sudden attention.

She left before he could say anything else, heart slamming against her ribs.

That night, she almost told Nate. She stood outside his door for five minutes, hand hovering just shy of knocking. But the words wouldn’t come. She couldn’t risk what he might do if he knew.

Instead, she swallowed the fear like poison, and tried to pretend it wasn’t eating her alive.

Friday night brought the breaking point.

Their mom had gone out for the evening, leaving the house quiet, too quiet. Lena curled up on the couch with a blanket, pretending to watch TV, though her mind wouldn’t settle. The hum of the refrigerator in the kitchen was louder than the show.

When Nate came downstairs, she stiffened. He grabbed a bottle of water, then lingered in the doorway like he couldn’t decide whether to stay or go. Finally, he walked into the living room, standing behind the couch.

“You’ve been jumpy all week,” he said.

“I’m fine.”

“You’re lying again.”

She twisted the blanket in her hands, refusing to look up. “Why do you care so much?”

The silence stretched until she finally dared to glance at him. His expression was unreadable, his jaw tight, his eyes shadowed.

“Because it’s you,” he said quietly.

Her breath caught. “Nate—”

“No,” he cut in, his voice rough. “Don’t say my name like that. Like you don’t feel it too.”

Her heart thundered, panic and longing tangled in one impossible knot. “We can’t—”

“I know.” His hands curled into fists at his sides. “God, I know. But it doesn’t change anything.”

The air between them vibrated, pulling tight, pulling them closer. Lena felt it in her bones, in the way her skin buzzed with awareness. She wanted to move, to run, but she couldn’t.

Nate stepped around the couch, closing the distance until he was right in front of her. He didn’t touch her, but the space between them was so small it felt unbearable.

“If Riley’s bothering you,” he said, voice low, “you tell me. Don’t keep it to yourself.”

Her throat ached. “And then what? You’ll fight him? Get suspended? Make everything worse?”

His jaw worked. “If it keeps you safe, I don’t care.”

The honesty in his tone made her chest ache. She shook her head, clutching the blanket tighter. “I don’t want you to ruin your life for me.”

“I already would.”

The words hung heavy, raw, too much. Lena’s eyes stung, her breath catching in her throat.

“Nate…”

He finally moved then, crouching down so they were eye-level. His hand lifted, hesitated, then brushed her cheek so lightly she almost thought she imagined it.

“Tell me to stop,” he whispered.

She should. She knew she should. But the words wouldn’t come. Her pulse raced, her lips parting, and for one reckless heartbeat, she wanted nothing more than to close the distance.

But footsteps sounded outside. Their mom’s voice carried faintly through the door, cheerful and oblivious, and the spell shattered.

Nate jerked back, standing so fast it made her dizzy. “This isn’t over,” he said again, voice harsher now, like he hated himself for meaning it.

He walked away before she could answer, leaving her breathless on the couch, her skin burning where his hand had touched her.

That night, Lena lay awake staring at the ceiling, every nerve in her body still alive with the memory. She knew it was wrong, knew it was dangerous, but the truth had lodged deep inside her.

She wanted him.

And the worst part? She thought he wanted her too.