Some days before me and my girl friend breakup our affair. We engaged in a unprotected anal sex last year. Because of that I can't forget that girl. Every morning my heart beats where high because when the time of her bus arrives in my bus stop but I sit in my home and cry alone. I can't forget her because of the past sexual incident. But she is now very angry on me and already started a relationship with a boy. Please anyone say a solution to forget her. I want a full forget from her memories. Or please suggest any medicines for my depress. I can't study or I can't live with happy now. Please help me.