Grouchy LO

LO is a month old.... When he is awake and not tired he is constantly grouchy... He can't be put in a bouncer or in a play mat... He just cries... Sometimes he won't even relax if we are holding him. What can we do with him to make him happier? He fights his naps and if he wakes himself up then we are back to square one of him being wide awake and just being grouchy... Anyone else have grouchy babies?