maladjusted

/ˌmæləˈdʒʌstɪd/
adjective
  1. Unable to behave or cope in a way that is normal or acceptable in a particular social environment.
    • The program helps maladjusted teens learn healthy ways to interact.
    • After years of isolation, he became socially maladjusted and anxious around others.
    • The maladjusted child had trouble making friends at school.