Originally Posted by
Sutekh
It does seem that, for some people, once you use Pym particles, it 'sticks' and you pretty much stay a size-changer from then on. That seems to have happened with Pym himself, Janet, etc.
And then there are a few who markedly have *not* been changed by the process, like Clint Barton. Maybe he's one of those oddballs who, when exposed to something that can A) give you super-powers, or B) give you cancer, doesn't get a spider-sense or big green rage-muscles or stretchy burny invisible brick-man powers...