He believed his feelings for Master were close to affection... but lately, he's starting to think otherwise.

Kiyomaro surely has feelings for my Master.

I want to help his feelings reach fruition, but it's not like I can interfere directly... (though I might accidentally let it slip).

Master— do you know what love is? When you're near them... your heart goes thump-thump, right? ...That's very alchemy.