I've dated both Greek and non-Greek men. I don't think the level of immaturity is any greater in one than the other. I can say that I definitely had more trouble with my non-Greek guys. They resented the time I spent with my sisters and one even tried to forbid me to go to socials with fraternities! When I ran for President, he got really angry because he didn't want the sorority to monopolize my time.
My non-Greek boyfriends just didn't understand the point of Greek organizations having never been in one themselves, and they couldn't see why I took everything so seriously. Looking back, I can see why they felt the way they did, but it still doesn't excuse it.
Dating Greek men, I know that I have a common bond with them and that they understand the importance of sorority obligations. None of the Greek guys I've dated have ever batted an eye when I had to cut a date short because of a philanthropy event early the next morning, or cancel a date when a sister needed me.
