So I need advice guys. I've already gotten an answer from a few of my friends I just wanted to see if anyone thinks the same way.

Alright, here goes. So I frequent FJ alot, I have a username but I'm posting as anon so no one will know who I am. I've met a pretty awesome group of people here on FJ and we all get together in a big chatroom and talk. Make jokes and shit. Being a girl I get hit on by guys online, (OMG GUISE A GURL.). Anyway I laugh it off and say thank you to anyone who calls me beautiful or what ever they so choose. Then I politely return the favor by saying something nice to them in return. (ex. You have gorgeous eyes, your smile is to die for, LOVE your hair, etc....). Usually makes people happy, ya know? Well I guess one of the guys took me a little too seriously. Little did I know that.. least not yet. Well we added eachother on FB and chatted there. He made me laugh and was nice. Gave him my number so we could text when we weren't online. (imma dumbass, obviously) We start texting, he tells me I'm beautiful and perfect. Well then it starts getting out of hand. Everyone from my group KNOWS I have a boyfriend. I told them all in the very beginning. I politely deny him. He won't stop. It's getting to the point where it's really upsetting me. He even said he did a Jizz tribute (I think that's what it's called..) to one of my facebook pictures. He supposedly jerked it to a picture of me in a bikini. Help!?

Also, I'm going to delete this as soon as I see him online. Also before anyone asks, No. I never sent him nudes. I respect myself way too much for that.