Send me an Undertale character to describe our relationship

Flowey: You really ARE an idiot.
Toriel: You only wanted to say hello…? Well then. ‘Hello!’ I hope that suffices.
Dummy: I tire of your aimless shenanigans.
Napstablook: I’d only weigh you down…
Sans: Needless to say, you are extremely good.
Papyrus: You are very great! It would be tragic to lose your friendship.
Monster Kid: I wanna be just like you when I grow up…
Undyne: We’re not just going to be friends. We’re going to be… BESTIES.
Temmie: AwwAwa cute!! (pets u)
Alphys: Before I met you, I didn’t really… I didn’t really like myself very much.
Mettaton: We’ve grown so distant, darling… How about another heart-to-heart?
Heats Flamesman: Remember my name!
Bratty: In closing: You’re a total loser!
Catty: We’re both like, ALREADY married.
Burgerpants: “Friendship” is just a hot person making you their slave.
Asgore: It was nice to meet you. Goodbye.
Asriel: You’re the type of friend I wish I always had.