My baby constantly expects rocking before sleep and fussy to begin the sleep. I follow wake windows to make sure he is not over tired and still he gets frustrated while going to sleep. Why and what to do?

A. hi sometimes gas,discomfort due to too cold or hot weather ,hunger or nutritional deficiencies can cause this too so , please check exact reason check your child's palm and sole and ensure if he not feeling cold or too hot . keep the room temparature moderated