Well, this is a pretty general question with many, many answers, but.....Where I was going to school, the boys of choice were from quite a few chapters - - Mostly Sigma Nu and Theta Xi, but there were also ATO, DGI, and ZBT guys that were boyfriends. Our Sigma Man for 2 years was a an ATO (Sam, Sam, the Sigma man!!).
P.s. - - Check your box, I PM'd you!