nct dream being jealous/protecting you from random guy who approaches you
Mark
You would be with him when some random guy came up to you and started talking and flirting with you. Mark would, of course tell the guy but he was jealous after
"Did you like that guy from before?"
Renjun
He wouldn't mind you talking to other guys but it would bother him when the guy would start to flirt with you and start to get intimate with you. He would see that bothers you too. He would take you but he would still be jealous.
Jeno
He would be bothered just a bit in the start but he wouldn't like it when you would talk to random guys and he, of course, would be jealous.
"You can go now. She's mine"
Haechan
He would be bothered a bit more because he hates when guys hit on you, especially when he is with you and he loves you and he always will. He will protect you at any cost.
"I know she's pretty. That's why she's mine"
Jaemin
He would also be bothered by it. I mean who wouldn't. With such a beauty like you, of course, it more often.
"Turn around, she's mine"
Chenle
At first he would be a bit confused but once he realized that the guy is hitting on you he would say something.
"Yeah she's taken soo you can go and leave her alone"
Jisung
It doesn't happen to you as much because you are still a baby but when it happens Jisung wouldn't know what to do. He would back hug you and kiss your cheek to let this guy know your his treasure. He would even kiss you on the lips if the guy is super annoying.
[Next; Haechan scenario]