Family relationships, parenting styles, and sibling dynamics strongly influence children's social development in early childhood. Authoritative parenting fosters communication while authoritarian parenting may produce fearful children. Siblings provide opportunities to learn social skills through equal and unequal relationships. Preschoolers begin to develop independence and form first friendships, which help them learn skills like handling conflict, sharing, and behaving maturely. However, common fears and aggression during this stage often stem from children's difficulty distinguishing fantasy from reality and their egocentric perspectives. Different parenting techniques balance control and warmth to varying degrees of effect.