...this idea that there are lots of guys WAAAY bigger than me, and that they're all out in the nightclubs and bars picking up 80 percent of the women, so even my size would be not enough...
It's sad you have this insecurity, but I assure you that it has no basis in reality.
...I guess it's too much Mandingo porn...
I don't doubt it. I'm sure the ridiculous claims made on the web, not least in forums like these, don't help.
...Plus, my last gf did say her ex was huge. Maybe it's just a psychological ploy to keep me insecure. I don't know.
Unfortunately there are just as many women as men who play psychological mind games to undermine their partners' confidence and thereby control them.
Btw, I measured again. 7.2 nbp at full erection. 5.4 erect girth. Like I said, I know I am not small...
It's statistically quite likely that you are the biggest your girlfriend has had.
...it's just that I worry that, when getting with a really attractive chick, she is going to want more...
Well if that's true, the majority of hot chicks are going to be very frustrated. They won't come across too many penises bigger than that.
I mean, only confident men get really hot ones...
Generally true, but there are many confident men with average penises (most men will be average) and many unconfident men with big penises. (You are actually an example of the latter). I've never subscribed to the facile argument that confident man = babe magnet, big penis = confident man, ergo big penis = babe magnet.
and didn't studies show that tge more attractive a woman is, the larger penis she desires?...
ONE study claimed to show a link, but it was tenuous as I recall. It didn't lead to a definitive conclusion that all attractive women prefer big penises.
There will also be attractive women who hate them of course - some porn stars have said as much. For example Asia Carrera avoided working with guys 8" and above (I'm not sure if that was porn 8" or real 8", because precious few true 8-inch penises exist in porn)
will the average size she encounters not be much bigger than average, considering the only guys confident enough to pick her up are most likely confident BECAUSE they are very above average?...
As I said above, the statement big penis = confidence is false. Many guys are not as preoccupied with penis size as those who visit this forum for example. Some guys who are large might not be that bothered. Others might have a big penis, but not believe they have one and so be just as unconfident as anyone (again, you are a good example of this phenomenon).
Even the relatively few women who place a big importance on penis size, will probably put more of a premium on other material things first. Ask a lottery winner how much his penis size matters when pulling women.
I feel that for my last gf, she may not have wanted a bigger penis per se, but she was pretty good looking, so I assume she had many way bigger than me. I hope I am wrong.
I would be prepared to bet you are.