Keep busy, look for things that you love, listen to music that makes you feel happy. Sometimes, people can't fill up what you think is missing - you need to find something that brings you joy. If you know that your friends love you, and you feel like they support you, then thats fantastic, but if not, look for other people that might provide that. Trust me - the best of friends can be found in the most unconventional of places. But I must reiterate - friends arent always the answer, and you have to look for what it is that can make you feel whole. Try as hard as you can to keep happy, and keep on smiling because you are wonderful :)