So ive been smoking about 2-5 times per week since june of this year and a new problem has arised just this week. The past two times ive TRIED to have sex with my girlfriend it takes some coaxing to get up and then once it is in... it practically dies. This majorly devasted me the second time because i thought the first time was just a random thing, i just cant understand why this is suddenly happening. Im a very fit 19 yr old male that use to have the sex-drive to go all night and now i suddenly just don't care about it anymore. My daily thoughts about sex have almost completely cleared out and i havent noticed morning wood in about a week (which is very un-normal for me). The second time it happened i vowed to completely stop smoking (for now), which im holding up to. I have particpated in a new smoking circle twice in the prior few weeks where ive became so "out-there" that i couldnt stand nor open my eyes for atleast 45 minutes. I only went twice and im hoping that it may be the cause of this problem. If anyone has ANYTHING to help me out please dont hesitate to reply.