Because I know that it will hurt so much. I know that it will forever break my heart. I don’t want anyone else to have you because I’ve invested so much emotions and feelings for you and I don’t want to throw it all away. I can’t stand the thought of knowing that someday, somebody else will have you. Someone will love you more than I did, and you will be happier with her than me. But as long as you’re mine, I’ll give you reasons to stay so that you wouldn’t have a chance to trade me for somebody else.