I am a 22 yr old girl.ive had some relations and also some physical relations.for the past 1 year I am in love with my best friend.he has no such feelings for me.we are having sex since the beginning of our friendship.recently because of his concern for me we both got into a serious relationship.though he doesn't have feelings for me,he was ready because he cared for me.he became close to one of our teachers,she proposed him.but he had no such feelings for her.but he hide this from me.later I came to know everything.I know he hasn't cheated me.but I am not able to control myself.I hate that .I am still not able to forget him but.