Patch, My thoughts and prayers are with you and all who loved Keith.
The person who did those things, the person who hurt you was the addict whose mind was distorted by the disease of addiction, not the sweet person who was lost somewhere inside but who loved you and didn't love the way he had become.
Remember that person, Patch, the good person inside. That's the real Keith, that's the person who suffers no more and rests in the arms of God. May his good memories live in your heart forever.
Hugs