My niece breaks my daughter's hand and ruins her boxing career, so I'm going to destroy her life.

Here's what happened.

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My parents are going away for Christmas.

So before they did, they hosted an early Christmas party at their home, which my whole family went to, including me,

my husband, and our 16-year-old daughter, Laura. My sister and her daughter, Rachel, were there too.

She's a year older than Laura, and they don't get along. In fact, we try to avoid them as much as

possible due to the amount of times that Rachel is upset and tormented Laura.

Rachel is naturally very smart and is always top of her class and is also very pretty.

While I've always been happy for her and wished her the best, these things have constantly

been used to excuse her. My sister even went as far as to accuse Laura of lying because

she's jealous of Rachel's looks and

talents. Laura took up boxing last year and has progressed really well. She's going to

compete at a higher level next year and her coach is extremely proud of her. My sister has insisted

that the boxing is nothing more than a phase and has gone out of her way to downplay it in favor of her daughter's academic stuff.

At my parents' place, Laura went to sort out some presents under the tree, and Rachel followed her.

She was wearing stiletto high heels, and when Laura had her hand on the floor, Rachel stamped on it.

She was in agony. We went to the hospital,

and after a follow-up visit to the doctor today, Laura needs extensive physio and won't be

able to box for an indefinite period. She's in floods of tears because of this. I was raging

at my sister, who's so deluded that she insists that it was an accident. I'm sorry, but after

years of calling Laura ugly, stupid, fat, and anything else she could think of, do you really

...