why Ambaji irritated with dance?

When she was small (14 yrs),she and her sister used to love to dance,when her sister got married,she went to live by them to complete her studies... Her brother-in-law did not like her sister to dance but still,when he went to work they hired a teacher who would come teach the both of them to dance.Ambaji saw there was a competition and she begged her sister to participate.Her sister said no it will make her husband angry but Ambaji managed to convince her.They went and danced,when they came home Ambaji's brother-in-law saw them and got to know about what they were up to.He hit Ambaji's sister and beat her right infront Ambaji,till she fainted.It left Ambaji scared and she hold herself responsible for her sister's condidtion her brother-in=law said that those sort of things is for characterless girls not women from respected homes ,that night she left their house n she never saw her sis after... n so she gave up on dancing and hates dancing competitions...