Hi. From what you have mentioned, it seems that you have a lot of unresolved conflicts and you have taken up unhealthy coping skills in form of eating, shopping and drinking. The problem is that these coping skills is only going to add to your problems rather than helping you overcome them. The best way forward will be to seek a psychiatric consultation and get yourself evaluated completely. Accordingly treatment can be initiated in form of medications and psychotherapy.
Next Steps
Seek a psychiatric consultation.
Health Tips
Start exercising daily. Also, start writing diary daily in order to vent out your feelings and emotions.