Help Me Out

Hello! I am trying to find a Wattpad story that I read years ago about two sisters who did ballet. One stopped ballet, but the younger sister continued on to become a famous ballerina. From what I remember the two sisters were always competing against each other and the younger sister was having some trouble in her ballet organization, but I can't specifically remember why. I think it was because there were other ballerinas who were competing for a specific part/role. There was a glass breaking scene that was a very pinnacle part of the story between the sisters. There was also a twist ending. I'm sorry that it's very vague since it's been years that I read it and I guess that I didn't save it. I wanted to know if anyone else has read and remembers what it is called or knows what happened to the book. Thank so much! Leave your suggestions in the comment and be healthy, stay inside!