(((LT))) Things might be spiraling for you, but i dont see that they spiraled for him. I see that he resisted being drawn into your spiral. He just kept repeating, we will talk about it tuesday.
I think if you look at your emails, you can see for yourself, the initial one was, as another poster said, not indicative of crisis, but pretty obviously just wanting to reach out.
But once you put that out there, wow "bossy LT" comes out. Can you write what is going on for you in that 24 hours, while you are holding your breath, waiting for him to get back to you? Yes, you are probably affecting him during that time, but what about the feelings you have set loose in yourself? Dont look out the window, look in your own heart.