Here's my perspective on things.
I'd prefer having a micropenis, especially as I was younger.
That hormone thing male teens get, which causes you to have random boners?
It's really, really horrible if you're well above average size.
You can't hide your erection anywhere.
When you get one, it's at an inopportune time where you can't for example, sit down behind a desk and hope no one sees it.
Not to mention the sexual harassment from women you have zero interest in interacting with.
As I've grown older, I've lost all sex drive, largely due to severe depression.
I never desired to have a partner, and from what I've read online, you'd get similar feedback based on your dick size, so I lucked out.
"Sorry, that's not going inside me."
"I'm not having sex with that."
"Seven inches is the maximum a woman can take."
Now, if length isn't the issue, and you just have a "stick", bad partners will find ways to complain about that too.
Too girthy? Outright refusal, and when you're above average, you're likely too girthy.
So I suppose what I'm saying here is.
Men get discriminated on a lot of things.
Penis size is the last of these issues.
All you can do is learn to accept yourself.
You are who you are, and if your sex partner doesn't like it, they can fuck right off.
Sex isn't the end-all-be-all a lot of people make it out to be.
And good sex does not in fact even have to have penetration.
You don't need a penis to have good sex.
There's plenty of other ways to experience pleasure than just in-and-out action, which is all porn will show you.