Obviously a mess. But that's so mean, Mettaton! I never seriously thought any of my letters would reach you, but I kept writing them anyway.

[...]

To help clear my mind. And stuff. But still! They were intended to reach you somehow, and now they're all gone so that's that I guess! No need to ever speak about them again, forget I brought it up.

[The contents of them might be more than a little embarrassing for her.]