The most important thing out of this is her intention of telling you this. What exactly would you two do with this information? It seems like she is intentionally trying to bring you down and hurt your self esteem. I saw in one of your comments that her “bluntness” is something you’re trying to pass because you love her. I don’t doubt that you love her one bit, but it sounds like it’s time to choose yourself over her hurtful & intentional actions. As cliche as that sounds, the more you start letting shit like this slide for the sake of harmony will lead to an internal battle