Since how long has this been happening? Do you also get suicidal thoughts sometimes? Did something stressful happen in your life ? Your symptoms most likely point towards depression. Please see a Psychiatrist so that you can be helped.

Dear Sir I can imagine it must be quite difficult for you. Feeling sad,crying spells,lack of interest in things that you liked doing before,feeling hopeless,low Energy levels and tiredness,poor self esteem,disturbed sleep and appetite can all be symptoms of depression.depression is a treatable medical condition and can be effectively treated with medications and psychological therapy.please see a psychiatrist for a detailed evaluation and further management. I am certain that you will feel better with right treatment and support. Thanks Regards Dr Ankita Mishra MRCPsych MD DPM

Yes sure Why don't u seek online counseling and therapy Consult with me or any psychologist for therapy and counseling You will get better