Just to play devil's advocate a bit...for those of you who would hate for your significant other to be in touch with an ex, don't you think that still being friendly with an ex may just mean that there was enough love/caring to part ways peacefully and to still respect each other. I once dated a guy who was not in touch with a single ex-girlfriend and he also did not really have any female friends. Even though this made jealously on my part almost impossible, I eventully found out the reason why there were no women in his life other than his mother....and he's one of the few ex-boyfriends I'd never stay in touch with...he was an asshole and he treated women as possessions...when I look at the ex-boyfriends that I still let be part of my life...they are actually pretty great people who have moved on and have wonderful wives or girlfriends....I'm not going to go on vacation with any of them, but a friendly hello now and then just means that I picked well when it comes to who my exes are as people.