Sir masturbating since age of 12 now I am 20 having weaker erection but now I have read leaving masturbation will sort out my problem but now I am exercising properly and taking ayurvedic medicine when I had tried to do sex First time my erection was not hard second time also and I was unable to penetrate what should I do I have consult a doctor and he had given me libido increase tablet and my scrotum test was normal and he says I am alright but I think some problem is there.