Fathers have skills that they never use at home. You run a landscaping business and you can't dress and feed a four-year-old? Take it on!
When my kids were younger, I used to avoid them. I used to sit on the toilet 'til my legs fell asleep. You want to know why your father spends so long in the toilet? Because he's not sure he wants to be a father.
I found out that I'm a pretty bad father. I make a lot of mistakes and I don't know what I'm doing. But my kids love me. Go figure.