What are the abnormal behaviors of people in psychological crisis?

What are the abnormal behaviors of people in psychological crisis?

I think if a person is in this stage of psychological crisis, then he may have some abnormal emotions psychologically. For example, this person may be anxious and afraid, and will gradually develop distrust of the people around him. Because I think a person can understand some truth only after experiencing some things, or he may become anxious because of experiencing some things. When a person has a psychological crisis, he may gradually abandon even the closest and most trusted people. They may think that people all over the world are likely to hurt themselves. In short, their spirit becomes very sensitive and they will be bitter because of someone else's casual joke. They will feel that people around them are wearing masks, are not sincere to themselves, and even suspect that others have poisoned themselves. In addition, I think a person in psychological crisis will have a bad life, for example, he may have insomnia symptoms. I think it is the night they are most afraid of, because they may stay awake for a long time. When they can't sleep, they may think about some messy things, and they may not sleep. They may think of something that doesn't exist at all, which will slowly affect their nerves and make them more and more fragile. When they finally fall asleep, they may also be affected by nightmares. The reason why it is a nightmare may be because people who are mentally fragile and have psychological crisis may dream of others, return to their homes in their dreams, or wake up from their dreams. When they wake up from their dreams, they will be particularly suspicious of the real world. I think if a person goes on like this for a long time, his body will become more and more haggard. Because a person's mental burden is heavy and he can't get a good rest, then I think he will be less and less focused in his later life. And it can't do what they are doing well, because they are thinking about other things in their minds. How can they do what they are doing well? I think people with psychological crisis will gradually become physical crisis if they accumulate slowly.