I have liked this guy for about 4 years that lives in my neighborhood. We used to hang out a lot, but now we barely even talk. I barely even see him, but I still like him a lot. I'm really upset because he has a girlfriend now and they seem to be in a serious relationship. I know that it is stupid to confess to him since he has a girlfriend, but I keep thinking about him and really want to tell him. I want to confess, but i know that he doesn't like me. should i tell him or not?