More likely than not, I probably sent a friend request after having one good game or experience with you, despite the fact that we'll probably never see or talk to each other again. I've done this with 300+ people over the span of a decade afterall. As my name might suggest, I am a decent Scout main in TF2, although I have not played as much as I used to about 4-5 years ago.

Edit: I don't even play Team Fortress 2 anymore, my entire life has shifted in the decade I've been on Steam and now I'm kinda just going through life without any plan.