What is the most taboo for psychological counselors?

Psychological counselors are the most taboo. They think they know more than visitors and guide them with an authoritative attitude. This will put visitors in a very uncomfortable position. Assuring visitors that they can be cured can easily cause visitors to challenge consultants. We can tell visitors that I can't guarantee to achieve a goal, but we can work in that direction and see what we can do. Asking visitors too much about their privacy will make them feel unsafe. When visitors are unwilling to reveal deeper things, counselors should respect them.