Hello and welcome to Healthcare Magic. Thanks for your query. I understand that you are going through difficult time due to your stress and mood swings. From the description of your symptoms, it appears that you are suffering from an Adjustment disorder - with a mixed anxiety and depressive reaction. It looks like the stress of your recent break-up has a major role in causing your current symptoms. Since these symptoms are putting you through a lot of distress, it is important that you seek professional help. There are effective treatment options - in the form of medication and psychotherapy, which will help you overcome your problems. So, please consult a psychiatrist for further evaluation and treatment. Wish you all the best. Regards, Dr. Jonas Sundarakumar Consultant Psychiatrist