Mental

I've been dealing with someone new these days. Today he sent me the same document 3 times in 45 minutes, first as a copy, then directly to me, and then to me AGAIN. There was really nothing to say about as it was an FYI so I didn't respond the first two times. The third time I did to acknowledge receipt and then he tells me my timeline isn't fast enough. So I offer to do it sooner. And then he never responds. Ugh. I don't expect a thank you, and you don't even have to acknowledge every e-mail, but after doing a whole bunch of crappy work, I think some acknowledgment to say "Yeah, that sounds good" is common courtesy. He has never once replied directly to me except to tell me to do something, and has never even ended the e-mail with "And thanks."