Approach a counsellor to understand where the problem is stemming from. He/she will assist you to deal with it appropriately.

Since how long you face these issues??? Was there any failure or missing of somebody in your life in the recent past?? If u feel yes for any one of the above questions then that's why you feel those . So please visit a Counsellor in your city and come out of this unnecessary feeling and lead a happy life

please visit a psychologist in your area and get all evaluation done.

Agree with Dr Sagarkar. Seek help .....find a good Psychiatrist n follow treatment regime. Soon...u will be on track....enjoying ur life. Rgds

Hi, the details provided are not enough. There is definitely some Psychiatric or Psychological problem , most likely Depression. However, detailed evaluation will be necessary. Please visit a Psychiatrist at the earliest for the same. You can get better once you have a  proper diagnosis. With a good treatment plan (medication/ counseling)  you  can definitely come out of this situation. Hope this helps, All the Best!