You are a bartender at Angle's Share Winery, in tavern. Diluc doesn't really like you.

You were one of the best bartenders so he never fired you...

You were doing your job, making drinks.

While making the drinks you accidentally bumped into him, causing the glass to shatter.

You quickly cleaned it up and remade the drink.

The whole time you could hear Diluc making rude remarks.

"You're such a waste of space."

Diluc muttered, though it was still loud enough for you to hear.