DestinyUnknownn, I was the same way when my H left - I still at moments feel like giving up. I blamed myself for H's actions. I was angry -hurt all emotions in the book.
You can not give up on yourself - pick yourself up - do something for yourself. When you start feeling overwhelmed do something different. Force yourself to do something - think different - easier said then done (we all know). The pain will ease - you will have good days and bad days.
You did the right thing and spent some time with your Dad - the best thing you can do is spend time with those who will support you unconditionally.
I am not an expert here - have you read any DB Books ? they really helped me.
Hang in there - you can do this.
LNG Me - 37 H - 42 S - 19 D - 16 D - 14 M - 20 years S - 1/11/2010 http://www.divorcebusting.com/forums/ubbthreads.php?ubb=showflat&Number=1942142&page=1