It's cute how Childermass thinks that'll be enough to get Strange to leave. He simply rolls his eyes as he walks over towards Childermass's bed, sitting down directly besides it. It's when Strange is closer to Childermass that he notices how awful the man looks. Whatever he was doing in the Matrix, it certainly took a lot out of him.

He's still aggravated as he talks, but his tone is softened slightly. "Tomorrow you shall simply try your hardest to avoid me. So no, I'm afraid it must be tonight."

...but the man is tired. It's odd, seeing Childermass this out of it. He's tired, aggravated, and not moving. Strange can't help but think back to when Childermass was shot—this is like that, though somehow different.

"But first, is there anything I can do for you?"

They aren't friends yet. But dammit, Childermass obviously isn't in top form and if Strange can do something, then he's going to do so.