Sounds like Dad has some serious issues going on himself TGoth.
I'm sorry your feeling down about this....I can relate my parents
were never meant to be parents. I'm sorry your dads laughing
about this....it must be terribly painful. I've had a lifetime of
hate/love with my parents and unfortunately sometimes its all
we know. We don't realise the wonderful genuine people we really
are so we gravate towards others like them!!!
Its not your fault though, keep telling yourself that over & over
abusers make you feel like its your fault....its sad but true.
Hang in there TGoth.....