<s>[INST] Hello, Lately i have stopped eating as much to the point ive lost 20 pounds in 3 weeks. I have had depression episodes were i just dont feel wanted. ive never been diagnosed with a disorder. My thoughts are always scattered. like at night when im trying to sleep so many things go through my mind all at once, both good and bad which really messes with my emotions making it hard to sleep. i also have nightmares. i dont go to sleep till around 2 and i wake up at 6 everyday. im 17 almost 18 years old this has been going on for a year but has increased in sevierity. [/INST] Degree understand your concerns went through your details. You are just 17 years and I can strongly think that you are Anorexia Nervosa. Are you? Do you find utmost interest in losing weight to the point that you just don't eat even the needed food? That is one question I would like to ask you. Secondly, If you wanted to say it might be depression, compare with disappointment. I said disappointment because of two reasons. One is your age (adolescent) in which affair related disappointment is common. Second is disappointment can also bring on symptoms that resembles clinical depression. You may consult a psychologist for counseling and proper diagnosis. Take care. If you require more of my help in this aspect, please use this URL. http://goo.gl/aYW2pR. Make sure that you include every minute details possible. Hope this answers your query. Available for further clarifications. Good luck. </s>