Rather, I didn't read any negative intentions or ill-will in his message. At worst, it seemed a bit short, and maybe you could say that's a bit rude.

To be honest, the way you use the term "gaslighting" so casually concerns me. Not only here, but in a few of your other posts as well. I'm hoping you just don't understand what the term means, because it's a serious accusation that I wouldn't throw around lightly.