No matter the diversity of defining family, invariable things in the term are emotional connection of members and their interpersonal relationship. Better quality of relation between parents and children requires cooperation from both sides. That kind of cooperation is achieved by using optimal parenting style, called authoritative style. It is formed depending on parenthood factors and by taking responsabilities for a role as a parent. A parent who is aware of his role will raise a child with the intention that it accomplishes its potential in every opportunity, especially that it becomes responsible for its socioemotional reactions. Except in family environment, child reaches its potential in interactions with other children by going to a nursery. A child observes and absorbs different ways of socialization and emotional states, then it applies them in his characteristic way. In creating an environment which will be encouraging for children overall development kindergarten teachers need help from parents. It has been shown that successful partnership between teachers and parents leaves a wanted effect on children. For better understanding and communication between parents and kindergarden teachers there is a program of workshops Rastimo zajedno. Trough activities parents and teachers strengthen their mental health, they motivate one another and give support in purpose of childs wellbeing. All stated shows how much childs socioemotional development is connected with family and environment and how much effort it takes to understand its growth, both from parents and educational institutions.