Hi guys please i need your help...a month a go i was a virgin my penis was getting hard quick when i lost my virgintly to a girl i used levitra pill20mg i used it just for fun cause i was soo nervous at first time and i used that half 20mg pill for 10 days and i cant even get hard like before i used to without pil what happend to me in this one month im only 20 years old i dont smoke or any drugs please i need your help cause im soo much in stress sometime i cry...is it caused of levitra pill or im in stress