What you have to do is to share your problem to others! You should always share your feeling to those you trust as it is certainly one of the best methods to relieve anxiety and depression. If you always hide yourself but not to share your experience to others, you will suffer from a serve depression and more treatments have to be done on you at that time. Do you want to be like that? You can try to do whatever you want and that can partly improve your situation! Listening to songs that can give you a happy feeling is also a good idea as music is known as one of the most effective tools to change the mood of human. You should avoid listening to sad songs as that can even let you feeling down all the time! You have to cheer yourself up all the time!