If people refuse to look at you in a new light and they can only see you for what you were, only see you for the mistakes you've made, if they don't realize that you are not your mistakes, then they have to go.
Today is a new day. It's a day you have never seen before and will never see again. Stop telling yourself the 'same crap, different day' lie! How many days has that lie stolen from you? Seize the wonder and uniqueness of today! Recognize that throughout this beautiful day, you have an incredible amount of opportunities to move your life into the direction you want it to go.