She's right, it would, but that's not the point.

When it comes down to it, the point is that she's incredibly skilled, she's been training as hard as she ever has in her life, and what's a refuge for him is in the end an exile for her, and always has been. No matter how much she loves Wakanda, no matter how much she loves him, it always has been. She is who she is, and if he's going to be honest with both of them he has to accept that.

Bucky makes himself take a slow, steady breath, and meets her eyes. "Do you want to go?"