It is good you went to find help. Where you are now is trying to heal from this past event. I know nothing of it but the scars are showing in your words. Anger is a good first step forward. If you want to truly move on then one must find forgiveness. Not for the person who hurt you. Forgiveness for yourself. It is one of the hardest things to do. To let go.

Most of us do not live in the world that we desire most. That is called suffering. It is the search to end suffering that leads us to find the truth in the Buddha’s words. Walking the path can free us from suffering. Good luck to you.