I am a 17-year-old girl. I found that my inner eight is very serious, and when I sit, I will subconsciously sit inside eight. What should I do?

You are a girl of 17 years old. I think it's just a gesture that you find your bag so serious. The cause is not particularly serious. This posture can be corrected between columns by itself as long as it is on the ground. Pay attention to your usual behavior. You can give this new situation. Because if you think you have this defect, You should be conscious. Pay attention to this problem. Sometimes it may be mandatory. Control. Pay attention to your posture when you walk. Force yourself. Changing this behavior, including your sitting posture, is not a big problem in this situation, but if you can't make money, it will make your bones happen. Changes in shape. This may be hard to change. However, it is suggested that your bone development has not reached your present age. There is still a chance to get rid of this habit when you are fully mature.