Answer:
Robin will definitely regret her decisions due to the fact that it is not made by her completely and her sister played a major role in concluding the results. In the given case, Robin 's decision do not generate her long term attitude and the decision made might not take into consideration the factors that are more important to her.
By giving the authority on some other person's hand Robin is only making the situation more complicated which will eventually lead to her own loss at the personal level.
