hello.m 23 yrs old.m masturbating i guess from the day i hit puberty...used to be a regular those days..now i do it once in 3-4 days, rarely 2-3 times a day..The thing is m no more getting usual erections...no morning woods..weak erections. M not a regular masturbater but whenever i do,, i do it too furiously like getting out of control and like chocking my penis hard and m not sure but i fear i might have damaged my tissues due to my masturbation style because m not sure but i sense a "decrease in libido"... at just 23 this cannot be the case right??? If so..Is it a permanent damage??..is it curable??how.. plz help m worried.. i admit i have been a porn addicted but so is most of guys,don't they!.. i watch very less porn now.. i smoke and booze.. which i cut to a large extent..i exercise now..eat healthy. AT this age it cannot be decreased libido or tissue damaged right??? my predictions depends entirely on what i read on internet., M really scared as m still a virgin...M i dead under my pants???..plz help m really really scared.