Kelly picked herself an introvert who just wanted to check the boxes:

wife

career

house

kids
Unless something totally derails his normie life of eventually getting the girls out of the house and into the next generation of being Jerries so he can just retire and play vidya all day, I don't think Jerry really cares. He's just kind of this white male liberal NPC. Unless the girls die or fail to launch or Kelly screws up the finances, I think he's checked out.
It's a shame he married some college liberal fat girl and he just drew a losing ticket. With any luck, the girls will just grow into two more fat and boring engineers with a mentally ill mother. The good news about Kelly being so disconnected from their daughters is they're not really learning how to behave from Kelly, just that the type of man to pursue is old, fat, passive Daddy.