Now is the time in your lives when you should be exploring and finding out who you are, not who anyone else thinks you should be. This is the time for you to express your individuality without worrying about what anyone else thinks, there will be plenty of time for that when you are an adult.
Be yourself and share the unique wonderful person you are with the world. Don't change yourself to suit other people or to be like someone else. There will always be people who won't like you, they will try to make you feel small or weird or awkward but don’t let them. Don’t change who you are so that these people will like you, the important people will like you just as you are. And changing yourself to be like other people only creates a bunch of clones, you don’t need to be a clone of someone else-you are an awesome individual. Stop worrying about what other people think. Life is too short to worry about what other people think. Do you want to look back at this time in your life and say “I’m glad I changed who I was to suit other people” or do you want to look back and say “Damn, I was awesome back then. And I still am now!” Be yourself. Be brave. Be weird. I love who you are. Share it with the world.