Answer :
the one that cause a person to be lacking a clear sense of identity, has poor impulse control, and an inability to tolerate anxiety is: Narcissistic personality disorder
People with Narcissistic personality disorder will often try to appear aggressive/dominant to hide the fact that they're actually really insecure about themselves in the inside
People with Narcissistic personality disorder will often try to appear aggressive/dominant to hide the fact that they're actually really insecure about themselves in the inside