So after i broke up with my gf after 6 years of relationship i had depression for a few months. Then i met this girl 17(F) and i am 21(M), we liked each other a lot and wanted to give it a try so we started dating, things were going pretty well and so….but yeah… She was dripping wet down there she was hot like for real, she was a baddie, but for some reason, i couldn’t get hard. We started cuddling again and i got a little erection and i thought it was going to get harder but it didn’t… It got so small from the point when you’re cold and your balls and weiner start to minimize at fullest to look super small…. And i was like “Okay she is going to blow me and i will get hard again…”. But then the situation became worse, she tried to suck it and after the first attempt she started laughing saying ”sorry it’s just too strange, sorry”. I wanted to die at that moment i wanted to disappear from Earth. This thing continued 2 times when we were having a moment and place to smash. Those were the only 2 times we had a chance to smash but i couldn’t get it up….. But before i broke up with my ex we had sex like 2 or 3 times a week, for a long session for 6 years and it wasn’t a problem for me to get hard at all, she only needed to touch my penis once with her ass and i would go 100% at erection….so i never had this problem before. Even today i decided to jerk off, i started watching porn and i was rock hard and i finished and everything but i cant explain why cant i get hard when i baddie half naked is on top of me…..i smoked for almost a year, a lot of cigarettes. Before the problem with my ED(erection dysfunction), i was 95kg i started working out naturally and lost 10kg i became more attractive and got a new girl(my current gf). And now i am super depressed about this because i can’t keep or get an erection at 21 years old. And i don’t know what to do, and btw i stopped smoking for 4 days now, but i really need help with this situation, i will be grateful for any suggestion or something that will help me or feel more comfortable.