So, there's this boy. He's one of my good friends and I've known him for a little over a year now. I started to have a crush on him about a month after becoming friends with him through my swim team. He was the reason that I stopped liking this other guy that I had liked for a few months. Well, over the past year, I've developed extremely strong feelings; I think that I love him. He's so sweet and funny and always knows how to make me feel better. He's super cute, too, of course. But here's the thing. He likes this popular girl. She's nice and pretty; everything I'm not. She doesn't like him, though, but continues to flirt back with him. Also, most of my friends and many other girls like him and flirt with him constantley. He doesn't really see it and him being the type of guy that's friendly to everyone, comes off as a flirt. I REALLY like this guy and I constantely get paranoid and jealous about everything. ...advice?