It definitely depends on how serious and long the relationship was. If it was pretty much a fling, go for it. If it was more like a year, stay away. I'd say anything over 3 months needs to be approached w/ caution.
Two of my sisters dated my Pledge Mom's guy after they broke up! I was so furious. He had lavaliered her and everything!!!
I will NEVER forgive them. I even made sure to block one of them from being president. I don't care how much time passes, they both will be on my "Can only trust 'em if I can see 'em" list!
