Disadvantage of being fake....   1. You  may not able to express yourself.  2. You always live in stress     3.you may not able to work on your present. 4. You always try to defend your fake personality 5. You may loose people trust.

We here discuss personality disorders
As we know
Good character builds the trust needed for success. Character helps you perform your role. Leaders with morals motivate their employees. Your character gives you empathy.