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My dad, DS3, and me are all like that.

HelloBbya, since you are like this, maybe you can explain why you, at least, feel this need? Is it borne from mild anxiety or more curiosity/need to know?

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Maybe they just aren't able to turn off their need to gather and process what they overhear, so they demand it makes proper sense?

Things that don't make sense to DD drive her nuts, so this is probably part of it. She needs to continue asking questions till the issue is settled to her satisfaction. I guess this part is certainly a clear giftie trait. (And it is why I have "The Question and Answer Book of Astronomy," which is NOT a childrens' book, on my shelf...)