Two things can be done. We can become much more confident or we can prepare for such moves.
The best thing about body language when we learn to dance is that it is a two-way street. This means if you put the effort into displaying confidence, then you will start to feel more confident. Prior to dancing, try to ensure that you’re moving and standing with a confident look. Some guide has been given below, but a similar book upon this topic will give you some more pointers. You can also opt for the best dance studios in Tullamarine such as isolationperformingarts.com.au, etc. to learn dance professionally.
Being mindful of your body is also a powerful tool. By simply realizing that a certain move can be hampered by when your instincts take control you are able to compensate.
Be aware of the moves that require a confident body pose. As you’re about to perform them out, that little bit of extra effort into being bold in your movement is required. That will override your immediate instincts, and your dance will look much better.
This is instinctive, that makes it powerful and hard to detect in ourselves. In fact, we might try fitting our arms an actually feel they are too heavy to lift further. That’s the instinctive part of our mind taking control without us realizing while we learn to dance.