I used to mastrubate almost everyday but i left mastrubating from two and half years but i didn't left watching porn . Only a very few times i watch porn now i am 20yrs old and i am feeling sexually weak whenever i come close to a girl, unwantedly a small amount fluid is released and i feel slight pain in my back and my erection has also decreased . And i am not able to gain weight and feel weak . I want a permanent solution for this and DOS and dont's .