Ostracism, which threatens our need to belong, is defined as:

Ostracism is being defined as a form that is specific in terms of rejection that likely occurs because of relationships that are close. This is also where an individual has given a cold shoulder or that they are likely to be ignored by people around them.

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experiments.

surveys.

questionnaires.

interviews.

case studies.

participant and non-participant observation.

observational trials.

studies using the delphi method.