What to do when someone wants to leave you?. When someone wants to leave, let them go no matter how much you want to keep them. You cannot hold back someone whose feelings are not the same anymore because in the end you will just get hurt.
When you realize you were the only one fighting, anybody that can leave you without thinking twice about the pain they are going to cause you is not meant for you let them go you should not have to convince someone to stay in your life.
You should not have to take them into staying with you loving you, calling you, caring about you, and coming to see you. Because if they really cared about you in the first place they would not be going anywhere.