Personality disorder involves very distinctive patterns of feeling, thinking, and unusual relating to others. This disorder can exist with some other underlying mental health issues like substance misuse disorder or depression. Talk therapy is considered to be one of the most efficient treatment therapies to mitigate this disorder. The duration of the proposed therapy is variable and depends on the severity of the disorder. Therapists not only provide a listening ear but also develop strategies to address issues and, if needed, facilitate attitude and behavior modifications.