Whenever, I represent myself in front of lots of people, I'm totally black out. What should I do?
Thank you for your question.
It sounds like you are having a social anxiety issue and I want to start off by saying that this is something that a lot of people experience. There are lots of different ways that you can cope. Firstly you can start off by understanding this trigger better by visiting this link.
You can then start to explore strategies to change your negative thinking by visiting this link. It can be very easy to avoid social situations of groups of people in order to reduce this feeling however avoidance can result in feeling worse. You can read more about this here.
Lastly, working on your self esteem will allow you to be more confident when presenting yourself to people and reduce your negative feelings and the feeling of blacking out. This is a useful resources for your self-esteem.