Attachment theory is a theory (or group of theories) about the psychological tendency to seek closeness to another person, to feel secure when that person is present, and to feel anxious when that person is absent.Attachment theory has its origins in the observation of and experiments with animals. A famous series of experiments on infant monkeys by Harlow and Harlow demonstrated that attachment is not a simple reaction to internal drives such as hunger. In these experiments, young monkeys were separated from their mother shortly after birth. …
