Did you think that maybe HE was waiting to see if you would take the innitiative and say hello first? Maybe he's feeling the same way you are now. I'm a guy and I know how guys think. We like the thrill of the case, and we also want our other person to take some action also. Next time, instead of assuming that he didn't say hello first, that maybe, just maybe, he iss waiting for you to say hello first.