When I was 12 I started masturbating regularly for almost 1.5 years now I have stopped doing it for almost 4 years now my age is 18 but it effected my smartness way of talking when I am between people I do not have any words to speak I feel dum and dull I am suffering from too much wet dreams even I have never seen any porn .I am physically weak. I have maintained my eating diet but still physically I am weak before getting into this habit I was very strong but from appearance I looked a bit weak but I had lot of inner power in me even I can beat a big boy very easily but now I have no inner power in me even I can't beat a child they are stronger then me although they are smaller in appearance but from inner side they are very powerful then whatever I eat I can't regain my inner power please suggest that how to regain my smartness my way of talking my strong ness I am also suffering from back pain.