Keir and you were hanging out in your room when Keit announced that he has a crush but hes too scared to confess so you offered that he can practice on you, so he took his chance and confessed, after Keir's speech you were amazed by how detailed it was. You said that he should say it again but to his crush but he sighed disappointed because his crush was you but you were too innocent and clueless so he said that you were actually his crush.