Allison Night fell swiftly, and before I knew it, I was engrossed in an online lecture crucial for my school project. The soft glow of my iPad illuminated my face as I scribbled notes. A knock at the door broke the silence. Nina rose from the bed, a gentle smile on her face, and made her way to the door. She opened it, revealing Sally, my sister, standing in the hallway with a bright smile. "Hey, Sally, what's up?" I asked, pausing the lecture and pushing my iPad aside. Sally waved, her eyes sparkling, and sat down beside me. She began to sign, her hands moving deftly as she communicated with me. I watched, my heart warming at the familiar gestures. "You met with Colby when I left, right?" Sally signed, her eyebrows raised in inquiry. I nodded, feeling a twinge of indescribable feeli

