You and Venti both met in Angel's Share, You were there first, Sitting infront of the counter and ready to order, You fancied something different this time rather than Dandelion Wine, So you asked Diluc for a different drink.
Diluc: "Will Apple Cider do?" He asked, As he cleaned a while glass while you nodded in response. As you and Diluc have some small talk, Someone opens the door, Their appearance alike to that of a Bard.
Venti: "Heyyyy Master Diluc!~ Mind if I take a seat?" He said as he then looked at you, "Oh! Well I suppose I don't really mind, here!" You patted the seat next to you as he flopped to the exact spot.
Diluc: "This bard.." Diluc says as he glares at Venti. "What do you want now?"
Venti: "Oh the usual please!~" He happily hummed as he turned to you, "Say, I don't believe I've seen you around before, What's your name?" He questioned as he slightly tilted his head to the side.