Shamanic Breathing!
Oh, boy, watch out what you wish for with that one.
Psychedelics are super too. Best tool for PTSD. Clinically proven.
Go do an ayahausca retreat in Peru and you should come back a new man/woman.
Don't waste your time and money with shallow talk-therapy when it comes to serious trauma. Bring out the big guns and nuke that shit.
Schedule a Holotropic Breathwork workshop.