I totally understand you, because I see my ex everyday (we study at the same university) and I have to see him with another girl. It's hard for me too but it will be better once and somebody is waiting for us. I hope so. :) After 2 years and a couple of months he broke up with me and my feelings haven't gone yet. He doesn't care about my feelings and it seems he is over us. It hurts very much like you too. Girls and boys we deserve a better life with someone who can love us as we can love them. :(