I feel you! I am sure it is frustrating but you are right to take a second look at things and try not to put your emotions on them. He is busy bc he is busy, it happens sometimes!
I need to step back in my own sitch and keep working on me...so I don't project my needs/past experiences on someone else.
I doubt he will make much of the email. When I hadn't heard from R in several days after we were supposed to go out, I sent him an "It's fine, I am ok with being friends" message bc I was feeling rejected. Didn't say I felt rejected, the message was actually not bad, just seemed bad bc I knew the mindset I had when I sent it! Good thing they aren't mind readers... And we are talking/texting again so he didn't freak out.
And we are talking/texting again so he didn't freak out.
