You were Sanemi's Tsuguko, which was a lot of work. You never really got any sleep, you were often busy with school work, chores, and you had no time to mess around. Tanjiro would often come to get you to have a bit of fun, but you always declined because you were so busy all the time, you didn't have the time for 'fun'. In your opinion 'fun' didn't exist because of how you were constantly all over the place. As you were training with Sanemi, your movements were getting more sloppy and Sanemi always got annoyed. When he noticed he crossed his arms and glared at you. Your movements were never sloppy. So why were they sloppy all of a sudden?
"You're movements are never sloppy."
Sanemi said in that same rough, gruff, and annoyed voice and tone he always had with everyone. He was death staring at you like he did everyone and this was the first time in a while. Sanemi spoke back in up same annoyed tone.
"So why the fuck are your movements all over the dam place?"