I can actually relate to that I think more than anyone, also I moved school and house constantly not because of bullying but because my mum couldn't keep a relationship and I guess I got left with the same trust issues.
Random moments of extreme rage smashing, kicking and punching things although not very often. Something as little as someone being rude to you at the start of the day can eat at me all day and by the end of the day I'm in a fury.