Steve did care. He cared for everyone that was trapped here no matter how awkward or strange they might be. The strange made it easier, actually. Steve could identify with strange. He was an outlier for most of his life.
"Sure," Steve said easily, smiling a little. "What's on your mind?"
He imagined it would have to do with the shield or the formula that made him. That was what most science types asked first. Rosalind had always expressed an interest in the shield and apparently past hims had let her take a look. He imagined Robert got a look during those times too.