Well, I gather you were sort of friends, at least to the extent you two kept in touch via electronics. But I honestly don't think you need to even dwell on this issue at this point. You now have a fiance, and I believe it's for the best that you and he work on your relationship. There is such a thing as an "emotional affair," and even though no physical relationship takes place, it can still damage a marriage or a planned marriage. I suggest you move on. This guy was a good thing while it lasted, but you have a new man now and he should come first. You are playing with fire if you try to push something with the former guy, in my opinion. Your fiance is bothered by your trying to keep in touch with this guy, which certainly suggests he believes you are still trying to maintain a relationship that's too important to you in an emotional way.