I feel like we should be past this

Sc

My son (will be 4 months on the 4th) still has days where he cries most of the day and only wants to be held. It is exhausting especially now that he is bigger. By the end of the day I am so worn out and right now he is just in his crib. He won't nurse today and only wants the bottle which gives him gas which is part of the problem. I just feel like at this age we should be past this difficulty. 😧😪