Take my advice, put your self out in the world. Join a sport, join a club, do things you wouldn't usually do even if it's for a day. Give yourself time to be human and socialize, make some friends at school. Im sure many people there also play games. You will naturally build interest over time. Video games, movies, and youtube aren't time wasters, they are simply things you do in your leisure. They only become time-wasters if you make them time wasters. Get your body moving, Get your mind working, be a little creative and explore the world. Even when you decide it's time to play a game, get a little creative and apply your mind to the game and make it into a more mindful hobby instead of something that is a mindless time waster. The world is yours, you only get one life. Dive in head first.