Mettaton is a star, loved by everybody. His voice is one of an angel. So is his heart, but nobody bothers to actually get to know him. Until he meets Papyrus.

Frisk got the monsters up above, yet she can't help the bad gilt that comes with her new dreams she falls into depression. And starts to cut. Then when someone finds out will she be helped or hurt more? #Sansxfrisk

So you can ask or dare Chara, also I apologize if They say anything hurtful.