Dear MC,
You're totally calling while I'm out with my mom, aren't you? I hope you did understand that I still wanted you to call. I mean, I think "I do still want to talk, if possible" in the text and closing the e-mail with "And that's part of why I want to talk to you" should have made that clear. I'm expecting you just to respond to the e-mail saying not to worry or that it's always OK to talk about, there just has to be a balance. But there's still other stuff I want to discuss. Even if it's like Sunday, that's fine. I just hate not knowing whether to expect a call. And I"m not in a place where it's super-urgent, so don't want to text you. But I still want to chat for a few! So, talk to you soon...or perhaps not.
Love,
LT