Imagine Natasha secretly looking for you after you got taken by a villian.
"Clint, you sure they're in Budapest?" Natasha asked Clint for the 100th time as they walked to the train station.
"Yes, Nat. The tracker Tony put in their suit leads to this train station." Clint explained for the last time as they came to a stop.
"Let's split up." Natasha states and Clint nods, the both of them walking away from each other.
Natasha looked around intensely and kept asking Clint if he found you on her ear-piece. At one point, Clint didn't answer.
She walked back to where they split up and went the direction Clint went in to find him. While doing so, at the corner of Natasha's eye, she spotted Clint rushing towards her with you.
Natasha rushed over and saw that you were seriously injured. "Let's get them back to the jet, Nat." Natasha nodded and picked you up, assuring you that you will be okay and asking you to keep your eyes open.
Natasha was glad that they found you but was so damn concerned about loosing you. She can't loose you before confessing her feelings.