The second year of a child's development is a memorable time. At 15 months, your baby has started to say more words and has become very cute. He can become the center of attention and joy of the whole family anytime, anywhere. However, some babies are very active and make mothers always busy. At this age, babies can cry and sulk easily and are easily agitated emotionally. Mothers should understand these psychological states in children and help them balance their emotions more easily.