love chance

i purpose a girl she deny me then she had engaged with someone it broke.then she fell in love with another and had physical affair.then that boy ditch her.after 5 long year i again purpose her she agree.she confess everything about her past even her 5 time physical relationship.but i still love her.she has started developing love towards me.some time her past disturb me.what to do? whether our love will be successful??????