Three weeks out (Day 21)

I wrote another email to him today.  --No, I didnt send it, havent sent it yet, dont know if I want to send it.  I dont want to be weak, but I want to know why he reached out to me and then let it fade away.  I feel like I am without a resolution, and above all, I NEED closure.  Dont quite know what I will do, hopefully Ill make the right decision.  The last thing I need right now is more regret ... or more rejection.