When babies are hungry, they give off little signals to those around them and it'll help if you can notice these signs before they turn into full-blown crying sessions.So, if you are currently taking care of a baby, here are seven common things they do when they’re hungry.ALSO READ: Why a baby MUST cry at birth 1.Turning their head and opening their mouth aka rooting 2. Aggressively sucking on hands or fingers This is one of the first signs of hunger. If you gently stroke your baby’s