Thoughts that is killing me inside

Small Mistake

She was hopeful today, praying to Krishna too get her a medical seat,but little she knows that her happiness is only for some time,...
She got the notification abt the merit list and she sees a College of BDS in her allotment letter, although she don't remember when she filled this college,it was a unintentional mistake she realised and was deeply saddened by it....
She tell her mom knowing that she will be very angry but little did she know that her mom would also give her a smash his back and say harsh words..and it was not like that she was eligible for another round but the just a little mistake from her made her mom loose her control...
Her mom even said that why she is living here from 3 years(preparation time) just to annoy me and told her to go and die somewhere else
Does she deserve all this??
Does the small Mistake make all her 3 year preparation best??
What are your opinion??