my son is like a brand new newborn again...he wakes up to eat and like 30 minutes later he wants to…

my son is like a brand new newborn again...he wakes up to eat and like 30 minutes later he wants to go right back to sleep. and if I try to make him stay up at least an hour he's so fucking whiney. I'm sure it's a growth spurt but dammnnnn I'm so sick of the whiney stuff. this is not like him. I want my happy baby back