Can people who are too suspicious have psychological problems?

People who are seriously suspicious are generally anxious and suspicious.

It is easy to be anxious and nervous, or sensitive to others' words, behaviors and attitudes, and it is easy to interpret some information expressed by others from a negative perspective, which is usually the basic manifestation of serious illness.

Patients with this kind of psychology lack basic sense of security. Because of the lack of security, there will be excessive self-protection psychological activities, and it is difficult to avoid imagining or blocking some information from the outside world from the worst angle.