I was having a discussion with someone I was working with many years ago. They said something to me that was very profound. So profound I will never forget it. They said, "One day I realized I was waiting on an apology I was never going to get, then I started my healing journey." The point is your healing is your own. You can heal, forgive, let go of the pain without ever receiving an apology from those who hurt you.
Remember Jesus never made the apology you are owed a prerequisite for your healing.
There are those who will never admit their wrong, but you can still grow, love, forgive, be happy, be whole and healthy. You can't change what happened, you can decide to heal and move forward. You don't need ANYONE else's permission to heal. Someone else's opinion of you doesn't matter. Your healing is available to YOU. Let them be big mad, when you keep being happy, successful and at peace. It is then that you realize what they tried to do DIDN'T WORK AND WILL NOT WORK.
Go ahead start your healing today. Pray, Allow Jesus in, then go to therapy.