[ hah! a laugh as he pours himself more sake, and then holds the glass up to Diluc in a mock 'cheers.' ]

Why not? You said it yourself. It's eerily serene. So, I could take the contemplative route and rethink my life and my choices, which I'd rather not, thank you. We both know how that one tends to go...

[ a beat ]

Or, I could enjoy a drink.