It is important to let someone you are very close with in on the information especially if marriage is in the picture. Thru have a right to know what they will be promising their life to support.

I know that Aspergers(ASD) wasn't even diagnosed before I got married but I know. That my husbands having it created serious issues in our marriage before we ever got married. Knowing what you are dealing with is a lot better that trying to figure out what is causing the issues & they have a right to know in case they honestly feel unable to commit to the issues that some MI's create in a relationship. Better to get it known up front than end up in divorce or a miserable marriage because of it. Sometimes even with love the other person knows their own limitations.