Hello Thanks for query based on the facts that it seems that you have You had been indulged in frequent habitual masturbation since many years and now worried about sexual activities and stressed . First of all there is myth in a mind of common man that excessive masturbation is the reason of all sexual problems But I would like to state that it has been discussed in scientific forums all over the world and proved scientifically that masturbation does not have any negative effect on any organ or system in the body .All the problems that you are facing now are mind related and due to anxiety. You need to consult qualified Psychiatrist for counselling and treatment for depression . Following measure will help you to boost up your confidence and getting good erection and delay ejaculation. 1) Practice regular exercise for 45 minutes followed by meditation for 1/2 an hour in the morning. 2) Take high protein diet rich in vegetables and fruits and Vitamin A,C,D,E.and Zinc 3)Take anti oxidants like Almonds 5-6 everyday 4) Avoid alcohol and smoking.. Try to get engaged in some activities like sports ,reading and social work .That will help you to boost up your confidence and elevate your mood . Please note that life is very precious and this issue is very simple and can be managed with ease Dr.Patil