No matter what we say, we all know that physical appearance really matters. We can skip others' opinions about it but there will still be a huge part played by the physical appearance in our life.
If we talk about self-confidence, feeling positive; you will notice these don't only depend on our mind. It also comes from how we look/appear. Also, physical appearance is capable to make impacts on others quickly.
Now the thing is, you can't always change the way you look. And we also should not think about changing. Sometimes it's necessary to dress up accordingly but that's a different story.
So, what we need to do?
Be confident about how you look, about your skin tone, about the way you talk, about what you wear. Your confidence is enough to make you feel beautiful and it reflects on your personality and self-image as per.
We need to understand that if we are not comfortable with our own appearance, it surely will reflect in our personality. You don't have to talk about it, people will understand this in a minute and will treat you the same.
That's why bossing our self-confidence is necessary in the first place.
You can work on your makeup, getup, posture; whatever you need necessary to make you feel better, beautiful, and confident. If you have certain issues about how you look, try to overcome them; face them, be clear about them but never hide them.
It's okay if you don't look perfect. I mean, who made the definition of perfection! Just be you, be confident, and express it through your appearance!