Dear mam I am sorry you are feeling this way. Feeling sad, lack of interest in things that you liked doing before,feeling hopeless,disturbed sleep and appetite are all symptoms of depression. Depression is a treatable medical condition and can be effectively treated with medications and psychological therapy. Talk to your friends and family about how you are feeling. Try exercising, engaging in things that you liked doing before, eat healthy. See psychiatrist in person for a detailed evaluation and further treatment. I am certain that you will feel better with right treatment and support. Thanks Regards Dr Ankita Mishra