Sibling rivalry

The section for emotional disorders in children spans across the following diagnoses separation anxiety disorder social anxiety disorder of childhood phobic anxiety disorder of childhood generalized anxiety disorder of childhood other emotional disorders (with onset specific to childhood) and sibling rivalry disorder. 

Given such a pattern of artistic pseudonymous coexistence, a detective-biographer might suspect the existence of a lively and long-standing sibling rivalry between the brothers. Perhaps this provides a clue to the... 

On the downside, only children can pay a developmental price for the lack of other children in the family. From missing out on the rough and tumble of sibling rivalry, companionship, conflict, and play at home, only children can grow up lacking a degree of emotional maturity. 

Sibling rivalry is the name given to jealousy and competitiveness between sisters and brothers. 

A non-drug-using sibling described a situation where her sister had offered her heroin, which to her mind was motivated by the desire to create parity between them where usually there was hostility and rivalry for the mother s attention ... 

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