I saw a couple of people recommend therapy. I totally agree. Without it I would still be living on the streets. The memories will always be there. With help though you can learn to live or cope with those memories. There were a couple of suggestion for DBT and EMDR, both of which can be very effective in helping you cope with the trauma. The healing has to start within you before you can fix the issues around you. Find some help if you haven't already.