You really are the master of drawing fat arms, guh 😵

There's a name for that phenomenon, the "Tetris effect"

I can recall a time where if I stared at something square/rectangle-shaped (eg. walls or doors) my mind would "project" tetrominoes onto them, like it was trying to fill out a board

(Idk why but I'm getting some serious deja-vu right now🤔)

Losing on purpose so I can give her as many of these as possible

They haven't been shown as a couple yet, but you could always go with the fantasizing and/or dreaming route if you wanna go full yuri (while staying in canon)