Hi guys so me and my boyfriend fell out 2 days ago and he said its over blah blah blah and now he wants the three week break to see if I can change or not I wanna know how he said after three weeks he'd have made up his mind if he wants to be with me or not and he said the chances of me getting back with him aren't great and now we're on a three week break how do I prove to him after three weeks that I've changed and become a nicer person...?