my baby entering now 9 months.... but he is not eating g properly.....and he is overnight aware .....give me some advice what I do for that

A. Teething could be happening that’s why maybe your child is rejecting the force so you should give varieties of food whatever you traditionally making at home for the whole family plus you should definitely include good proteins in the diet of your child and what is this my child is overnight aware that is not clear to me but if you’re willing to stay overnight awake then check with the doctor because kids usually sleep well in the night and this age