They’re teaching me through the universal medium of interpretive dance.
Also yeah, I would say being instantly, completely deafened by most guns is a bit absurd. Indoors, absolutely. But outdoors…
There’s also no buildup to it. You don’t have tinnitus or any other form of minor hearing impairment. It’s binary, either you can hear or you can’t.
I’d suggest implementing less severe hearing damage, mainly reduced ability to hear things, alongside potential for permanent damage mimicking, for example, the effects of the Poor Hearing trait.
I would also suggest that ear protection shouldn’t be binary either. It should reduce the apparent volume of sounds, depending on how well a given item reduces noise. Reducing gunfire’s apparent sound level down to tolerable levels would work. The possibility of conversation being muddled by hearing protection or damage, or reducing the maximum range at which you can enter conversation, would work as well.