How do i get over my heartache fast?

me and my friends been friends since 2005. i didnt realise it at the time but i was slowly falling in love with her. she liked me at a time but i didnt like her then, and was worried bout wut people would think. we used to tell each other everything. not anymore, and now she go with this other boy and im happy and jealous for her and of him. she was a virgin and we used to talk how we would lose our virgiity together, but it seems like shes so in love she mite lose it to him.i lost my virginity already but it was nothing,it wasnt special at all.and she alwaysed used to tll me clothes mouths dont get fed. its hard seeing her change and be happy with him and not me.Please help me!!