Someone I met a while ago got in contact after a few months saying he was free to meet up/go on a date and when was I available. I went away for two weeks after this though but when I returned let him know a date when I was free (he wasn't free, it was v short notice).
I then left it as he didn't suggest an alternative date (which I took as a sign of indifference?) but still carried on the conversation... 
Anyway rather than carrying on the conversation I then quite bluntly replied, simply asking if he was planning to be in my area again after starting work (he is starting a long hours job soon, it is not in the same area). He hasn't replied yet... I guess I have my answer haha
Aibu to be frustrated about this? Why nessage someone after a long time asking to see them if you're not going to follow up on it? It's bizarre. Also was I too blunt?!