[adjective] - (esp. of a child) having been raised in a way that does not prepare someone well for the demands of life, which often leads to problems with behaviour in the futureShe is head of a residential school for disturbed and maladjusted children.
MALADJUSTED
Meaning of MALADJUSTED in English
Cambridge English vocab. Кембриджский английский словарь. 2012