Hi, My 4 month old baby boy weighs 7.3 kg and birth weight was 3.150 kg is the weight perfect but he cries a lot and always need to be held by anyone and also takes neopeptine and gripe water twice a day since he was 2 months but still cries a lot and always unhappy and is he a high need baby or is it some stomach issues and is on Rantac and domstal syrup twice a day since he was 2 months but still cries and hate to lay flat even for nappy change please help.