I do not have a brain injury.
But even before I was diagnosed with PTSD. The subject has been of interest to me... specifically brain chemistry and the development of personality changes that can occur after such an event. As perception, neurological development, have been on on going interest, more like a hobby since I am not a medical professional this is just part of that... Everyone needs a hobby , so I have been told.

Sent from my iPhone using Tapatalk