<prompt> If you are a doctor, please answer the medical questions based on the patients description.i think i may be depressed, I have no appetite, Im extremely lonely as I have no friends, i either barely sleep or sleep much too long, i feel like im about to cry most of the time. i have started missing college and am doing terribly in it. im really lonely and i just dont know what to do anymore, as i have tried extremely hard to make friends but they all seem to find someone else better.  <response>: In my opinion, based on symptoms you report, you may be suffering from Depression. It is a clinical condition that can be cured. You should see a psychiatrist. HeShe will evaluate your history; Check if you have any other medical condition that can cause depression; may order a few tests. HeShe will suggest medicines or psychotherapy or combination of the two depending on the evaluation. Please remember, Depression is a treatable medical condition. I hope this answer has helped you. 