What factors other than genetics determine penis size?

What factors other than genetics determine penis size?
This might sound ridiculous but, I have a feeling there's a correlation between chronic anxiety and inhibited penis growth.
If someone tends to be anxious more of the time and has higher sympathetic tone, less blood is in the dick on average so it doesn't grow as much.
Also is there a correlation between hand size, finger size/length and dick size? Seems to be.

Other urls found in this thread:

youtube.com/watch?v=qgCFoGC9sBU
twitter.com/SFWRedditVideos

>chronic anxiety and inhibited penis growth

Would make sense. I kinda support your theory.

Look at how chill most black men are and its beyond confirmed that they do have bigger penises so there has to be a reason.

>I have a feeling

Correlation something something causation

Everything scientifically proven starts with a hunch. I'm not claiming causation, just an idea.

I was going to write that in the OP lol.
Black men seem to never care about anything to the point of having anxiety and yup.

Assuming your hypothesis is true, I would argue having a large penis would have a larger affect on your levels of anxiety than your levels of anxiety would have on your penis.

I know you said MOST black men, but I'm saying it anyways: I'm black and I have OCD, which means I'm anxious as fuck. I have a borderline small dick (just under 6"), so that supports you hypothesis.

kill yourself lol

I'm a lot smarter than most blacks and my dick isn't so small, so no.

I'd agree. I think having a large penis would make one less anxious. Maybe?