text: if u love a girle who  knows u used to love one friend of hers, what should u do to make her believe ur love?   make sure you let her know that all of the feelings you had for the other person are gone now and are replaced with feelings for her. just show how much you are and how much love you feel for her and im sure shell understand.plus its really awsome you care enough about her to make the issue a question on here.