Got a lot of weird habits, but perhaps the strangest is this: I've got this plastic ring with a huge, very obviously fake emerald on top of it. For some weird reason, I simply can not play games that involve managing some kind of collective without having it on. XCOM, any Pokémon game, Tropico, SimCity... I feel the need to have this huge, uncomfortable ring on my hand that throws my hand off balance. Even led me to loose my best man in XCOM when it shifted the weight of my finger down onto the right mouse button when I didn't mean to move him. I still feel completely wrong trying to play managment games without it.