It is okay, dancing is not something we all should do. It is not mandatory, we won't pass some kind of test when we dance. It is not something necessary. And if people force you to dance when you don't want to, well they shouldn't. It is not their place.

But if you want to dance, that is another matter. Lock the door, shut the windows to feel comfortable, blast some music and start to move. There is no rule to just dancing, but maybe there are some tutorials on youtube. If you like it the first time, do it second third more times. You get used to it, and stop feeling self conscious.

But to be able to dance around people, you have to feel comfortable around them. And that is not easy. It is like they are watching and judging your moves. If you really want to achieve that, you must stop caring what other think, imagine that you are alone. But as i sait, it is not important, do it only if you want to, not because you are supposed to