A girl said that she loved me. I asked her what she liked. What do you mean she doesn't know?

Well, since he said that, he must like you and want to pursue you actively, but if you ask her what she likes specifically, well, if he can't type it out, it may be because he likes you and is particularly handsome, and he feels a little embarrassed to think about it, so he can give such a vague answer, so there is no need for you to ask. I think if you ask him, then you might like him, too.