Smooth as Sandpaper(Xenonach)

Achievement Unlocked: Smooth as Sandpaper Bungle the delivery of a compliment and still get a positive result. Unsurprisingly, you got this one the first time you complimented anyone. Your next faux pas or social overstepping of boundaries towards that person won’t reduce your Relationship Score with them.

Reference
Unlocked in Chapter 5 "Art Class" [Xenonach]