I suffer from this thing that for the most part of the day i feel like literally nothing, not happy nor sad nothing. while for a few moment when i try to feel something i start crying or i self harm from last week my cuts are deeper and i sleep alot?

You are too young to feel so down, you have a long life ahead. Seek help now with a therapist to help you find out why you are this way and to help you feel better about yourself. Open up your mind and desires, your friends and family need you.

Please see a Clinical Psychologist with expertise in multiple types of psychotherapy for an evaluation and for help with your problems. Feeling nothing can be a symptom of depression or anxiety or could be due to past trauma. You may also benefit from medication with a Psychiatrist and a physical exam to know if the symptoms are caused by an illness.