Make-up does not represent a person's value or ability.
Make-up is a way of self-expression. If you like makeup and know how to make it up, you will feel more confident. But if you don't like makeup or can't make it up, there's no need to force yourself to make it up.
You should do what you like and respect others' choices.
University is a process of learning and growth. Here, you will have the opportunity to contact different cultures, ideas and lifestyles. It is important to keep your own independent thinking and judgment, and don't change yourself because of other people's opinions.