"Keith, help me! I don't get this."
And he's right there, patiently explaining percentages and discounts.
She is lucky to have him. They have a special bond, the two of them. Where I get frustrated, he stays calm and that's what she needs. He tells corny Dad jokes and she pretends they're not funny. He will drop everything to help her out. He shows her what a dad is supposed to be.
I watch them and my heart smiles.