*Well yes, it is. Because he's under no obligation too. That's her dad's responsibility. You talk as if all the food, housing, clothing, activities, birthdays, toys, etc are nothing. How nice it would be if we all had someone who was neither parent funding all that for our child.
You seem to be as entitled as OP.*
😄😄😄😁🤣🤣🤣
By your argument you could say " he signed up for it."
Or you could presume DM & DH you know had a relationship that was strong enough for marriage. He took her on ( with child ) and she took him on.
You know a , loving relationship.
Don't really think emotions come into your world do they?
You sound like you're from another era.