It's bad to be with someone that you don't want.
Jane has been sending expensive gifts to Nathan in an attempt to woo him into dating her, but he has no interest in her.
Nathan wants to talk to Jane.
Nathan tells Jane that he cannot accept her gifts, and she deserves to be with someone who takes interest in her.
Nathan agrees to date Jane because he enjoys the gifts.
Jane respects Nathan's rejection, and she eventually finds love.
Jane never gets any love from Nathan and begins to feel sad and unloved.