TL;DR My parents should have known that I was made for computers
Note: I am pretty young. Most of you were probably at least as old as I am now when it happened.
My parents told me about the first time I used a PC. They left me and my older siblings home alone with a movie on and returned later than they wanted to. We were still watching the movie, and when they asked how that was possible we told them that I restarted the DVD twice. I had never touched a computer before.

The first thing I actually remember is me playing Age of Empires II on a PC our family got for free somewhere. Although AoE3 was already out by that time, it ran slow af, but it was the most fun I had in my life up to that point. I was and still am pretty bad in both AoE3 and AoE2, but that was the first step into my preference for RTS games.