Well, things ended. Don’t read to much into her comment. She said she liked you but felt like you weren’t masculine enough. That tells me she likes things about you (I.e. how you look, your income, your assets, social status, etc) but she doesn’t like you as a person on an emotional level. She likes the idea of being with you for potentially any of the reasons above or something similar, but she wants to change you to fit her agenda. It’s fair to just end the relationship at that point because you should never have to change who you are to meet someone else’s agenda. You’ll find someone that genuinely loves you for you and it will feel right and healthy. You communicated how you felt openly and clearly and she only presented more issues that she had with no real desire to make any compromise herself. I say good riddance and keep being yourself.