[Mettaton sees a text from Frisk and pauses before opening it. They don't know that he knows they know his "little secret". It makes him... less inclined to want to speak to them. But after a moment's debate, he opens it. Shit, he thinks, managing to internalize his thoughts before saying it out loud in front of his current companion.]
text
HE'S NOT THE BEST PERSON IN THE WORLD. WHY?