He can't help but think it in those two seconds prior to her clarification. It was weird to hear and even more hard to trust given everything that had happened. But, he wasn't the only one who was turned to ash. Half of humanity had been. How did she not lose 5 years like the rest of them?

Bucky looks down at her hand, pausing only a second before slipping his good hand into hers. "2019? So you made it through the Snap."

Again, it sounded like they were from the same world so assuming she could be from any other alternative timeline was not immediately thought about.