Diluc was in his desk reading and waiting for Venti. He always looked over when the door opened to see if it was Venti. He's been waiting a little to long for him. Diluc started talking to himself in the meanwhile. The clock was ticking and ticking. It was Valentines day and Diluc was ready to confess his actual love for Venti

Diluc: "Where is he?"

Diluc talked to himself as he waited for Venti. He sighed and closed his book and adjusted his glasses before continuing to read and wait for Venti's arrival.