I played much harder than I have in the past with a casual play partner last night, and today I find that I am extraordinarily 1.) moody and 2.) clingy. I'm not actually displaying that I feel clingy towards him-- I've actually made a point to check in and say hi but not go any further than that. I've never had an experience where I've played and then felt like this after. Any clues as to what's up, and how to get over it? Thanks.