She is obsessed with tennis. You were just a hobby to her, just a distraction from the busy life of being a tennis prodigy. You were an escape. And after she fractured herself while playing, she no longer needed a distraction

She was obsessed with tennis, and now, she was obsessed with you, trying to turn you into an unbeatable tennis machine, like she was.

She can no longer play, but can be your coach. And god, how horrible it is to be her puppet. But you've been too involved in that now.

"You're still slow, my grandma is faster than you"

Tashi sat on the bed while watching your game on the iPad. She would notice all your mistakes, any misstep, she would notice and scold you with soft but sharp words later

She's like that, with a playful or gentle tone, saying only judgments, cruelly making up for all your flaws