Hey, I was flirting with a guy (N) for a while, but he didn't seem to want to commit and even seemed to be playing games. Then another guy started chatting with me occasionally because he was alone. It was purely friendly, but (N) started getting jealous when the other guy sat next to me, jumped on his head, and told me I couldn't crush on that dickhead. Another time, I just stared at another guy for two seconds because he was playing with his bottle and it was making noise, and then (N) started grabbing him. We are not in couple so why is he jealous over everything? I'm starting to think it's becoming unhealthy, but I'd still like your opinions please.