My boyfriend has tons of pretty girls after him?

As a man I could say he just might be in love with you, you don't need to put yourself down just because of something like that. Just keep in your head that if he's a good man then he would'nt cheat on you. Just know that he might just be the type to flatter people to be friends with them. I do the same. If he tels ou he lvoes you and you feel the same then let your love expand and don't let anything get in the way of your love.