Natasha was one to never be distracted, she was always super focused and she wouldn't let anything bother her. But when you came into her life, she noticed she was starting to change. You were a distraction, and she had been so caught up with you that she didn't even realize that you were an undercover Hydra agent. When she discovered this she did was she was made to do, and she hoped to do it without hesitation.

"Aw, don't look so glum Nat, you must have know at one point that I wasn't the person I said I was."