“Mm!” Approval followed by another small smile, something that just hints at Sizhui being pleased they're alright despite the brief misstep. Wherever Inigo's mother(?) is, he wishes the woman good fortune and happiness, because although he may not know her, there isn't anything saying he can't hope she does well.

Awkward though it may be, he doesn't waver, isn't too worried about Inigo possibly seeing his flushed face anymore and whenever his friend does manage speaking, his expression brightens further. “You're quite welcome, but it really is only the truth.”

Since, given what Sizhui's seen, Inigo's dancing is rather impressive. Still definitely better than any dancing he could ever do. “And thank you for not being upset with me just barging in.”