According to the theory of McClelland, need of affiliation is defined as the realization felt by a person to be involved in his/her social group . Sense of belongingness in felt in the form of requirement.
Affiliation displays the emotion of a person to be attacked and liked by members of the group and maintaining connection with them.Need of affiliation is important for building link as well as strength to cope with others.
Difficult children generally caused by the self-entitled feeling that the child have to do or achieve something that they desire regardless of the consequences.
When parents tried to communicate with this type of children, they tend to response with intense answers (associated with stomping and screaming). To handle this, the parents need to take a risk and create some sort of negative reinforcement to discipline the children (does not have to be physical)