Last year, I started university and there I met him- the guy with whom i didnt expect to fall in love. He is really smart, funny, handsome-everything you could ask for but after one month or so from starting university i found out he has a girlfriend. I was crashed because i thought he kind of liked me. We have the same music taste, he would always want to spend time with me or send me the songs he thought  i would like. I really liked his attention but i knew he was off the market so i kind of distanced myself. At least, i tried to. The thing is, i dont know how to get him out of my head since i have to spend time with him every day. We are in the same group so basically i will have to put up with this for the next 3 years. I know his girlfriend is amazing and i believe that they are made for each other so  it really hurts when he sometimes mentions her or some things that he did with her. They have been together for more than a year and i am so mad at myself for not being able to fall out of love with him. The worst thing is, i feel so self-conscious around him and sometimes i don’t even know what to talk when i’m with him so it is starting to affect my self-confidence and sometimes i ask myself:am i really that boring,uninteresting ? why does he make me feel that way? i feel like we just don’t vibe and music is more or less our common topic. He’s a bit geeky and interested in some peculiar things and im not that type so i feel like this whole thing is not good for me and i don’t know who i am anymore. The only thing i know is that i love when he is around, i love when we discuss music or when he hugs me, but i want to forget about him because he has someone else that he obviously loves and we are not compatible anyway. Any advice or suggestions?thanks in advance.