Dear T,
Glad you're not dead, but I feel weird about your reply and the fact that you completely ignored the billing email (I responded to that, so you had to have seen it). I'm going to feel uneasy walking in there tomorrow, I think? Even though I don't feel I should be feeling that way. Couldn't you have at least acknowledged it in some way? Like "Got your email about the billing--thanks for letting me know!" I'm just worried you think my one comment was passive-aggressive, when it wasn't meant that way at all?

Maybe I'll send something else brief about it, I don't know. I shouldn't have just asked about the time.

Love,
LT