Star beauty Priyanka Chopra compared her life to that of ace boxer Mary Kom. Mary Kom coming from a poor farmer family overcame all difficulties to win olympic gold. Priyanka is starring in her biopic. Priyanka says even she faced lot of troubles when she entered Bollywood and sometimes even cried alone unable to bear them. She says Mary Kom’s life is just like her and said girls like her should suffer to comeup in life.