Kind of made me mad that the pediatrician said he should be sleeping better...like not every baby is…

Kind of made me mad that the pediatrician said he should be sleeping better...like not every baby is the same and he's breastfed so it's good to maintain my supply 😏🙄 and I should let him cry. Lady he's only 4 months you aren't even suppose to sleep train right now! Not until six months and I still probably will never do that.