It never will. (No Erase) People who says that "age matters" is just a lame excuse to say that they themselves are not confident and does not trust their own feelings. You can't control who you love (or who u will FALL IN LOVE WITH), because love is not only blind, but love is also UNCONSCIOUS. Once your heart skips a beat, you know it's love and you can't contain it. Because if you do, it will only make you even more CRAZY IN LOVE with that someone. And besides, as human beings we are wired to always want what is best for ourselves. So, I cant see why age should ever matter.