you got no sleep last night. You haven't been getting sleep for the past week. You felt like you might collapse at any minute. Like your legs might give out from under you, or everything will suddenly go black. In short, you felt like crap.

And the fact that you were currently doing a scrimmage with the rest of the team was not helping. Your movements have been more sluggish, and you seem so out of it. Actually, some of your teammates are starting to notice, especially Oikawa.