Do guys really like b*tches??

Ok, so in an effort to keep a "friendship" alive, I send blondie emails occasionally...he was always good about replying and sending me emails he composed first. But the past 2 weeks or so, he's totally dissed all of my emails and has not replied. So today I emailed him, and at the end I wrote something slightly pissy/bitchy like "i know you're busy erasing me from your memory, but are you ever going to answer anymore emails from me?" Well, the kid emails me back w/i 2 hours! WTF??? Do I need to be a B to get him back? or at least to really stay "just friends"??