@DiegoSantori its more complex than what you are. As
@Poon King said, no man is going to appeal to 100% of women. It's just a fact. Before I dated my ex husband I dated a male model. He was honestly one of the loneliest and most neurotic people I ever met, which stunned me as I got to know him given his looks and success (he to routinely went to Milan, he did fragrance print, the Harold's catalog among others, runway during Fashion Week, his portfolio was impressive). I could write you a cautionary tale essay based on what happened to him (he is dead now), but I won't. Your looks are not going to last forever. Work on who you are on the inside so that is solid once the looks inevitably fade. Start your own book, become an agent, assist others, encourage and be kind. Kindness counts to the people who are the product in such a cutthroat industry.
As for your girl you like, some women are not going to date someone younger (I won't except under the most exceptional of circumstances that involve intellect, wisdom, education and experience - notice that looks and physical traits do not make my list), perhaps you too want what you cannot have. It is a human tendency.
Instead look around you and select from the women who do show you interest. Look for kindness and authenticity, for someone who appreciates you the man not you the model. That is the pool to draw from, and surely there are some worthwhile women in that group. I'm pretty awesome too, but I'm not everyone's cup of tea, nobody is. Big fat hairy deal. You just have to take it for what it is and drive on.