For someone who've been an outcast most of my life, I somehow, can relate to this. I understand how hard and how disconcerting being unappreciated, being left out in most groups of people whom we considered our friend or family. But please remember that there is peace in being alone. You just have to learn to appreciate yourself more and find that happiness within you. It's not an easy task. Because up til my adulthood, I still experience such scenarios. Don't worry about what others might say or think. Just continue to be yourself and always do your best to be better, everyday and every second of your life. Someday, someone would come along willing to explore the REAL you and the world WITH you. And when that time comes, I hope you're ready for the responsibility that comes with not being alone. For now, SMILE and start feeling that unexplainable happiness within you.