I am not quite sure what this is, but It might be anxiety, even though I doubt
Allow me to first explain what happens and when it is triggered.
When I was younger during the age of fourteen through nineteen my dad use to confront me and start yelling at me. Telling me how worthless I am and all that good stuff. I would start to kind of blank out, like I was watching a movie. Almost as if I was sitting behind my eyes and watching it play out like a movie, not sure what will go next, but it felt like it wasn't real so Its not like it was very important. Then I started to feel like I was drifting out of my body. It felt like I was leaning to the side at a very steep angle, although I was standing up straight. I would look down at my hands and see they were shaking violently, but it felt unnatural. I could feel them shaking, but not really. If that makes any sense. Then when my dad became more violent, he would shout "you wanna hit me?! HUH! HUH!? HUH!!!!!!? then he would proceed to hit me. At that point I would pretty much fade from reality i guess is the way to say it.
I wasnt unconsious, but it was almost like i was dreaming, like I was somewhere else. One time I recount I was walking through a large city that I have never been to and everyone just smiled at me as I walked by, I felt good. I wasnt really aware I was on the ground. Then it would come back And I was in that same floating state where I felt like I couldnt control my body.
What is this and what can I do to make it stop from happening? I am now 24 and it happens sometimes randomly.