Dare to be unique. Dare to simply be yourself. Not what others want you to be or how what you think others wish for you to be - just simply be yourself. The beauty and uniqueness that is solely your own.
There is no one on this Earth like you. You were made special and unique and beautiful. It's not easy to always be yourself but you will never regret it. If you have to change who you are - by appearance or actions - to 'fit in', then that should tell you something.
You are special. For anyone who can't see that is blind and anyone who doesn't honor that is a fool.
1 Samuel 16:7 says -
But the Lord said to Samuel, “Do not look on his appearance or on the height of his stature, because I have rejected him. For the Lord sees not as man sees: man looks on the outward appearance, but the Lord looks on the heart.”
Let the beauty of your heart shine through - outward trappings can't hide what is truly going on inside. If you follow your heart in all that you do, and always be yourself - in look, actions, and demeanor - then you will always be beautiful... and that is the beauty that is most important in this world.