What is with this?

 We made the date several days before and then, the day of, he canceled. IKR means "I know, right?" Like it's funny.  

The last time this happened, I gave the guy a break and then, when I asked if he wanted to reschedule, he blocked me. So I wasn't in the mood to give this guy the benefit of the doubt, even though he tried to reschedule with me. I just don't think someone who cancels at the last minute to do something else is gonna end up being somebody who treats you with respect.