Okay, I’m gonna tell you a thing about Tony Stark in Invincible Iron Man Vol. 3.
He likes kids. He’s good with kids. He cares about kids. He wants kids.
He’s not awkward or uncomfortable around them, he’s not irritated by them, he doesn’t treat them like particularly unsavory foreign objects — not when they’re little, not when they’re surly teenagers, not at all.
None of this is the same as deciding to have them; I don’t really think that Vol. 3 Tony would choose that outside of extenuating circumstances where some kid’s welfare fell squarely in his hands, because he’s aware of the life he leads and aware of his own very significant shortcomings and flaws.
But just check out a few examples of what I’m talking about, yeah?