[ It is appropriate, enough so that Reid stops pushing. Such a delicate subject, even more so with someone who can't stop even if they wanted to. He took a step too far, there isn't a doubt in his mind that that's what happened here and so he backs off all too easily. ]
I know... [ He swallows another "sorry". Pauses, before going for something that may be worse than an apology. ] Listen... don't take this the wrong way, but if you'd ever want to talk..?