Is he obsessed? Or am I just paranoid?

I've been in situations like this many times. It really sucks. I remember one time I kept rejecting a guy and then he got so mad because I started going out with someone else and spread mean rumors about me and sent me hundreds of horrible texts, and then he must've realized that that wasn't getting him anywhere so he tried to clear things up and and say sorry, but the apology was pathetic. There was something wrong with him he was such a creep. Another time I was just plain mean and poured lemonade over a guy. And once I just completely ignored the guy. Basically after it happening I really didn't learn anything and still reacted badly. I didn't realize that what happens after they gave up is that I started to like them. I think you should really think this over, it might be a bit creepy how he is obsessed with you but it just shows dedication. How do you think you'll feel when he eventually moves on? (and trust me, he will.). Try giving him a chance, one date, see how it goes, maybe you will like him. If you don't want to give him a chance, that's fine, everyone can make their own decisions. be harsh, but not mean. Make it clear that you want him to leave you alone. If it gets to the point of stalking you might want to tell a trusted adult or the police. But remember, you are only human, jealously is a natural thing and you will probably regret your choice later on. So basically, think it over and don't do anything super mean. I hope this helped! Good luck [: