1) Personality disorder 
• (n.) A bad adjustment.
In the mental health professions, an inability to cope with the problems and challenges of everyday living. ... Origin: mal-+ adjust, fr. O.Fr. Adjuster, fr. L.L. Adjuxto, to put close to, + -ment ... (05 Mar 2000) ... 
(mal″ә-just´mәnt) in psychiatry, failure to fit one's inner needs to the environment; inability to meet the challenges of daily life.
Mal`ad·just'ment noun [ Mal- + adjustment .] A bad adjustment. 
Type: Term Pronunciation: mal′ad-jŭst′ment Definitions: 1. In the mental health care professions, an inability to cope with the problems and challenges of everyday living.
[n] - the condition of being unable to adapt properly to your environment with resulting emotional instability
maladjustment Faulty adjustment. specifically in psychology, unsuccessful adaptation to one's social environment.
noun the condition of being unable to adapt properly to your environment with resulting emotional instability