Knowing that a person is mentally ill and insane, why ignore him? Will you still laugh at him and say that you are insane and ignore him? Why not pay attention to it?

There are many kinds of mental illness. Some people are mentally ill and belong to a kind of martial madman. The so-called "five lunatics" means that he will have a violent tendency to hurt others' bodies, and there is no reason. Most people laugh less when they meet this kind of mental patient, but people who ignore him will be more common. After all, people still put themselves first and are afraid of being hurt.

There is also a so-called mental illness, which belongs to the IQ problem. This mental illness is a short-circuit symptom of intellectual problems. So in this case, some patients will laugh at him because what he does and says is too naive or stupid. Some people laughed at his instinctive reaction and how he expressed his ideas. Some people do this because of conformity and fear of being excluded by others.

No matter what kind of mental problems you encounter, you don't need to sympathize with him, but you don't need to echo and laugh at him. Just treat him according to your own ideas.