Am I The A**hole?

I’m 22 and am a DVA survivor. I have severe issues with ptsd. I was asleep next to my partner when suddenly I got punched in the face. *please keep in mind I was facing away from him and there is no one else in the house* we have a big bed and when i rolled over to confront him he was asleep on the whole other side of the bed. My ptsd was very severe at which point i was in a hard episode to handle. I started crying and his response after i told him what happened was “i was asleep it was an accident get over it”. And i fully get he was asleep and didnt have control but i was more upset from the episode of ptsd that i was sobbing. I was unable to go back to sleep because every time i closed my eyes id enter into a new world of fear. I asked him to wake up with me because i really needed support and he got so angry at me. Am i the asshole for wanting him with me for support?