5. Change that diaper!
Researchers early on found out that the fathers who helped diapering their baby had stronger, better, and more long-lasting marriages. So if you want to score points with mom and with your baby — learn the art of diapering and treat it as a shared duty with mom. If you don’t want the feces to hit the oscillator in your relationship, learn to deal with it at the source.
Top Ten Tips for New Dads from Daniel Tomasulo, PHD