I love him but hate him at the same time - what should i do?

Oh my that terrible. I had to learn to get over someone last year. And while I dont think aboutthem, there are still times when they cross my mind. Than again, I dont have to see them every day. Maybe if you voiced your annoyanceto him. Just be alllike "Gosh, why do you ALWAYS have to be so narcissistic" and be serious about it. Maybe than he will see that you are annoyed by it all. When your in a group setting, talk to your other friends before you speak to him. Honestly, the only way youcan get over some one is to just let it go and not talk to them. So thats what I suggest you do. To the best that you can. Just try not to talk to him when he's around.