If you saw our baby, you wouldn't be worried at all that he's being underfed. Maybe the opposite. They'll want to eat every 3-4 hours during the day for sure; at night they can and do just sleep through it (same as me or you).

We didn't force anything or ignore him. And you don't have to believe me, but I'd encourage you to research more for yourself if waking up at night to feed a baby is something you're currently dealing with.