Steve just kept his smile in place, not making a big deal of letting go of Bucky's hand - he didn't want to embarrass him, after all, when there was nothing wrong with wanting a little physical contact as reassurance. He nodded, moving to help Bucky sit up, his hands as careful and light as they could be. "Okay, then, here we go - "

As soon as Bucky was up, he'd move the pillows to sit behind his back so he could lean against them and stay upright without having to work too hard at it.

[Ooh, yes! I was going to suggest that shortly. :3 We can do that in a few tags or you can just go ahead and gloss over what happens in the next tag!]