I can't work out why this would be.
I have only known three Greek people. One was an arrogant little shit that no one could stand, the other was quite bat shit crazy- she sat me down and said 'are we fliiiirting?' and I almost spit out my coffee (we were not flirting) and the last told me he didn't want to hang out any longer cause he thought I was gay (which I guess means he didn't want to associate with gay people).