If you often feel pessimistic, it may be because you have experienced some negative things. If you were in childhood, it may be family changes and rejection by teachers and classmates at school, which caused you to be too precocious. You will be more sensitive than others in terms of emotional feelings. In fact, you can try to look at everything with a positive and optimistic attitude, put your own mood first, and don't care too much about other people's feelings. This is not a sign of high IQ but a sign of a high IQ. This is a sign of high emotional intelligence. Since you have been more sensitive than others since childhood, you will pay more attention to other people's feelings, and others will feel more comfortable getting along with you.