Everybody is beautiful in their own way. The people who you are closest to are the people who understand in what way your beauty is expressed, appreciate it and help you emphasize it
Being beautiful is isn't having guys at their knees for you, it's knowing how amazing you are inside and out and loving yourself but at the same time knowing your flaws and be willing to work to them instead of just acknowloging them. It's how you express and present yourself to the world as a unique Girl who will one day be a strong and independent woman, no matter how bad it is now. The worse it is now, the stronger and better you'll be in the future. That, honey, is beauty