My dad cheated on my mom. She found out after a year of him doing this... he has 4 different girlfriends. They are now getting divorced. I also found out my dad was watching porn and playing with himself when my brother was sleeping in the same bed. My brother woke up more then one night and saw and pretended to be asleep because he's only 10 and didn't know what to do. I just need to know what's the best way to move forward from this?