Obsessive-compulsive disorder. Everything goes wrong.

OCD sufferers tend to assume the worst, which is a striking feature of their thinking patterns, and

this may stem from their excessive sense of responsibility and fear of uncertainty; they feel irresponsible if they do not consider all possible bad outcomes, and the weight of this sense of responsibility makes them involuntarily imagine all kinds of bad situations.

Second, perfectionism plays a role in the patient's tendency to make everything perfect, amplifying in his mind the negative consequences of any deviation, and negative past

experiences reinforce this tendency to think worse. A negative outcome associated with a past setback or bad experience can be more likely to be associated with a new situation, and

this pattern of negative thinking can cause a great deal of psychological burden and pain to OCD sufferers, affecting their quality of life and emotional state. They may be too worried to carry out normal daily activities and may be trapped in anxiety and depression. It is important for OCD sufferers to understand and accept this mindset and to help them gradually adjust their thinking patterns through professional therapy and intervention to learn to see things in a more positive and rational way.