There will always be people who don't like you; the way you look, the way you talk, the way you dress, the things you believe in, the music you listen to.. but the truth is: i'ts up to you if you let them ruin your day or if you learn to stand up for yourself and accept yourself just the way you are. Try to be as good as you can and if that's not enough for them, it will certainly be for someone else. You're not here to please anyone. Just be a nice person and true to yourself.