How are your significant others with the new baby?

Hey ladies just wondering how all the dads are with their new babies. It feels like my baby's father couldn't be less interested. He blames it on the baby just needing me. And that it'll be different when he's older.

***and this is not his first child...he has a son who is 9 and he raised his older brother who is not biologically his ( he's 13) He tells me stories all of the time about how he was the one with them all of the time and they slept with him when they were babies until recently.