My LO is so fussy everyday. He has like moments where he'd play and interact w me, but other times he's either fussy or asleep. He sleeps a lot and doesn't really play much. I'm worried that he might not be learning. He doesn't play with toys or is interested in them at all. His fussiness is starting to wear off my patience cause I don't know why he's like that. 😪 is it just that he s is excessively fussy or is that normal?