I've had Heather on ignore since the last time I interacted with her and I realized our interactions are personally upsetting (this was around the time BikiniMom was asking about wedding suggestions). Also, the coven I'm studying with had their private Yule celebration this past weekend (the mother house is having a bigger celebration later this month).
My father abused my mother mentally and physically (nothing like those pleasant childhood memories of seeing daddy stand on mommy's back and try to stomp her head into a concrete floor). I swore I would never take that shit myself and then went and married myself a pathological liar/emotional manipulator and it took a decade before I would acknowlege the situation, could accept that he would never change and things would never get better. The biggest problem in being in an abusive relationship is admitting that it's hopeless, that you can't help this person, and you care enough for yourself to get away from this damaged individual.
As far as I can tell, the only value in experiencing an abusive relationship is that you have the chance to learn the warning signs and get away from these people in the future before you become enmeshed with them. Personally, I think part of the reason we become involved with them in the first place is that we think somehow we can help/fix them, the other part is denying the reality of what the situation is. Abusive relationships can teach you a lot about reality, in particular, they can teach you that you aren't responsible for the actions of another person. Part of the reason the abuse persists is that the person being abused doesn't open their mouth to their friends or family (usually out of pride, because they see the abuse somehow as being their fault) essentially becoming accomplices in their own pain.
You shouldn't be ashamed of telling your family what happened, Heather. Making a bad love choice is no reflection on you. But blaming yourself for what happened only compounds the pain and guilt and places you even deeper in the position that you think you deserved what happened, setting you up to fall right back into the same mess, either with this man or another like him.
And BTW, people almost never change. Most men who belt women will always do so.