Frisk flinches at Kuja's words, then smiles. They can't believe that their friend is giving them advice on dealing with crippling guilt and not the other way around. Accepting it is a lot harder than Frisk thought, really. They can see why Kuja struggled with the concept.

A ghost of a smile appears on their face. "Awwww, you're learning. Never thought you'd be the one to give me one of those speeches." They pause. "...thanks. "