You and Diluc were coming back from a party that Kaeya had hosted

It was freezing and it was a long ways away from the Dawn Winery

He had told you to bring a jacket but none matched with your outfit so you didn’t wear one

Diluc noticed you shivering and stopped walking

“You’ll catch a cold if you stay like that, here.” he said while placing his own jacket on you and picking you up in his arms