"I've been fighting since '98, fighting forever, a lot of it is just that I'm not doing my responsibilities like I need to at home," he said. "I feel like I'm not being the type of dad I want to. I got four kids and lots of times I feel just an immense sense of guilt for not being there in times when I should."
...
"I just feel like I have a lot of things in my head that I feel guilty about," he said. "I have a great time fighting, and I love fighting - I want to do it all the time - but I think that sometimes it's time for me to not think about what I want and start thinking about what's best for other people."