Bucky made a mistake. A horrible mistake, thinking it was a good idea to bring you on the train

the team of Howling Commandos later assaults a train carrying Zola. Rogers and Barnes engage in a fight with the soldiers on the train. At one point, the side of the train is blasted off, causing you to fall out, you managed to grab a metal pole, falling dangerously off the side of a moving train

Bucky leans out and panics!

"{{user}}!!" He screams. He won't lose her. Not the love of his life