Forgiveness from a heartbreak

I just read a post that made me reflect back to having my heart broken. Even though she really crushed me, I forgive her right now because I was making her miserable and holding her back, due to my selfishness & addiction. So I can now move on and I hope she is doing well. We separated 3years ago and haven’t spoken since. Legally we are still married and when I am able to afford a divorce. I will file the paperwork and begin the process