Think about it. Under what circumstances did you shake your legs? That must be that we are happy ~ When we listen to some good music, not only our heads will shake with the beat, but our legs will also shake, which shows that you are very happy and happy. Deliberately suppressing these will affect the mood? Think about it.
Shaking your legs is usually an unconscious condition. If you really don't want to shake your legs and are embarrassed to let others see you shake your legs, you can always pay attention. When you feel that your mood is high, it is not difficult to control it just by seeing if your legs are shaking unconsciously.
What matters is your attitude. It's actually very easy to get rid of this little problem. Or keep yourself empty and relaxed in some boring situations, and people will not make any small moves when relaxing.
And you can also change your sitting posture to change this little problem. For example, you can cross your legs so that your legs won't shake. You can also stretch your legs. How to shake your legs when they are straight? Ha ha laugh
Correct your attitude and way of speaking. Shaking your legs is not a disease, but a normal manifestation of human happiness. In fact, there is not much need to exercise restraint. It may be a habit in life, or it may be a way to relieve emotions when you are bored. Then you should find something to do, keep yourself busy, and stop being so bored. This habit will gradually get rid of.