Another dreadful weekend

Despite the fact that today was my precious son's birthday, it was a pretty shitty day. We took everyone out to pizza and my eldest had a fit because I wanted to be left alone to talk to my wife in peace. She showed total disrespect for me and I lost it. However, instead of beating the crap out of her like she deserved, I left. Everyone went on to eat pizza and watch "The Incredibles" without me. Then later, to top things off, my wife sided with may daughter against me. So much for standing together as parents! I felt totally betrayed and deeply hurt. Why does my wife seem to continually hurt me so much? I know I'm not overly sensitive. It just seems that she wants to oppose me?

The whole world and now my own family against me. When will it end?