Is a long-standing connection or bond with others.

Attachment is a long-standing connection or bond with others.

Explanation:

The purview of psychology where the stages of development is considered as attachment. It is a feeling where an individual seems to have develop a very prolonged connection or have a strong affectionate bond with another individual.

This attachment is a procedural step in the psycho-social building of a personality as well as the developmental stage of life. It can be social attachment or professional attachment or biological attachment.

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