Hello.
I'm a 17 year old student, that got into a serious relationship with a girl same age as me.
She's a bit more experienced than me when it comes to sexual intercourse. I've been with other girls before and had no problem getting erect, but when we tried to get intimate last week, I couldn't get 'rock hard', even though I'm super attracted to her. My penis wasn't flacid but it wasn't fully erect either, it was erect enough to penetrate her, but not enough to give us the full pleasure since it kept falling out (the problem was not in my penis lenght).I feel like I need to mention we were in a rush and I was super nervous about missing my last train. Since then I tried masturbating 2 or 3 times, but again, it seemed like I was not as erect as before. Before the failed intercourse I did not masturbate for around 3 weeks, but had no problems getting fully erect. Is it possible I'm struggling from performance anxiety, or should I really visit and urologist asap?
(Am a smoker and an ocassional drinker, no medications at all)
In advance I'd like to thank you for any usefull tips on what I should do.
P.s. sorry for the clusterf*ck in the informations given.