And then plays a good point, her ball is called out, it comes back she finishes it at the net, challenges the call, the umpire (who looks a bit lost, tbh) allows the challenge, goes and looks at the mark, calls it in, Kat goes to the net to shake hands, the umpire isn't getting back in his chair, and Ahn - quite rightly - says we have to replay, the ball went back, Kat is going 'but I hit a winning short ball, I won', missing the point that Ahn stopped after the ball was called out
She then gets a little wild in the next three points, screeching, and loses the game
Another MP - really long - Ahn's ball is clearly on the line, and Kat is cheering that she's won, and can't believe it when the umpire says it's good. The umpire is up and down like a yo-yo
It's really not a good trait - she's always done it - she sees the ball as she wants it to be - emotionally she's won this match three times already, and yet she's not won it - it's draining for her, as opposed to actually focusing on the tennis