Part of Obama's persona is self-reliance. He's calm he's cool he's self-possessed. In many ways he has tried to define himself in opposition to Clinton's sometimes needy often undisciplined emotionalism.
I'm torn about late parenting. I believe people should spend their twenties living and having fun and not having any regrets later. I also think people in their thirties generally make better parents but so many of my friends are having trouble - myself included - as fathers get older.