You tell her everything, and she just listens, no interruptions, no coughs, nothing.
After that she looks at you, and smiles. "You know, I used to have a thing for him"
"What!?"
She giggles "Yeah, it was quite a while ago, Frisk was only a child."
"So wait, how OLD, is Sans?"
Toriel shrugged, "Not that it matters, he always acts like such a kid sometimes..." She trails off.
"Maybe because he's free spirited." Frisk adds, I immediately noticed he... she? THEY weren't the talkative type.
"Yeah, but he has the mind of a scientist!" You come back
You all sit in silence for a minute until Toriel's phone rings.
"Hello?" She sings for some reason.
I could over hear the conversation,
"oh my god toriel, i lost her... ilostherandican'tfindhershejustignoredmewhenisawherandsheranandidon'tknowwheretoandi'mfreakingthefuckoutpleasehelpmepleaseican'tfindh-"
"Sans, please, calm down, she'll come back soon, I promise"
Sans' voice was shaking faster than mine, he calmed down and hung up.
"..."
Frisk starts to speak, putting a hand on your shoulder.
"You have to see him, he's worried, last time I saw him like this was when I..." they trailed off.
You thank them for listening and are off. Going to go see your favourite skeleton, hopefully, you'll be calm enough to tell him the truth about how you feel.