I want to impress a girl

hii admin .. plz post my msg to ur page so that people could suggest me that what should I do .. I m 20 years old boy .. I fall in love with a girl .. she was in serious relationship with a boy .. The boy cheated her and left her alone .. I love her so much.. I want to be her life partner .. i have proposed her many times .. but she just wanna be my friend .. bcoz she is so broken by her ex that she is no more intrested in relationships .. plz give me ur suggestions that what can i do to impress her .. I can do anything for her