[Honestly, Heizou. It takes more than a little candy to make the traveler fall for someone! That said, his feelings for Childe run deeply and he can't imagine himself cheating, no matter what.

What his friend says next makes Aether's eyes widen in disbelief and he flinches.]

W-w-what?!

[Heizou?!]

I-it's not! Do you have any idea how wrong that sounds? [Does he look like some kind of creep?!] The chocolate makes you shy, nothing else! And I'm just used to calling him "Childe"... "Tartaglia" isn't even his real name either.

[He can't believe he's explaining himself like this.]