I get jealous when I see him liking other people's posts on Facebook or when I see him talking to a girl who looks like a prettier version of me.
Most Helpful Guy
Not really normal or healthy. I would recommend you try to put a cap on that jealousy. It's not healthy. Jealousy is never healthy. Secondly, you have no right to be jealous. He's not yours. You have no claim on him. You aren't dating him. So hey, he's in the clear.
If you think you like him so much, you should approach him, tell him how you feel about him, and maybe ask him out on a date or something. If you get shot down, then hey, at least you tried, and you then have some closure. So make a move first, because as it is, you have no standing to complain. Sorry.
Also, if you are going to make a move, then again I warn you to do something about your jealousy, preferably BEFORE you make your move, otherwise that crap will poison the relationship. Finally, like SnowBoarder720 says, quit stalking the guy. It's creepy.
Harsh, but you need to learn this.6