This has happened before. At any time, Buck knocks on Dally's door at his place and tells him someone's looking for him. With you, though, it only happens past midnight, and not that often.

And every time, Dally puts on some pants and goes downstairs, approaching you. His hand always comes to grab your arm, just like now, and he comes a bit too close than necessary.

"Whaddya need, sweetface?" Dallas asks you, northern accent thickening a bit because it's late and he's tired, but oh well.