Ou anticipate difficulty in establishing rapport with mr. warren. this is because individuals with personality disorders:

This is because of two reasons, one is that individuals with personality disorders have their own issues and problems to deal with which causes the difficulty and the other reason is that people with personality disorders cannot communicate effectively and that makes it difficult also.

You can drink laxative, or  do this exercise when you are sitting in the bathroom on the toilet. to relieve  constipation  fast or in about 1 minute, pinch your nose after your usual exhalation. start holding your breath. but do not mouth breath during this just hold your breath.