You died

It has been a week since your death. Nobody has forgotten about you, and you're still deep within their hearts. Everything was different as well. Asgore seemed a bit more strict on everyone else in the underground, except for the family of course. Asriel seemed a little discouraged from doing challenges. Frisk didn't seem to change much. Toriel seemed a lot less happy, she also visited your grave a lot with Asriel and Asgore.

Everyone was in the living room, Toriel sitting on the couch reading a book. Asgore was sitting next to her while switching through channels. Sans was sitting on the other side Toriel. Asriel and Frisk were laying on the carpet, staring at the roof, bored and upset

Toriel: She reading a book called "A little life" by Hanya Yanagihara

Asgore: still flipping through channels

Sans: He stared down at the floor, thinking about a lot of things he did with you before you died

Asriel: not saying anything

Frisk: she still wasn't talking