For what makes us human but a primal need and urge to love and be loved by our parents. To see them love our own children and be close to them
Yes, it's what we all desire. We don't all get it though, some of us get coldness, control, manipulation and anger towards us instead when all we desperately crave is a normal loving family. What's worse, is that the coldness and anger is labelled as "love", because for our parents, that's how love feels, and that's what they teach us to accept as "love"
But somehow.. we are lucky enough to have enough positive outsiders in our life that we learn otherwise, and we learn that our parents way of "loving" is not okay. We can hope and try to make the version of "love" that is expressed by our parents more normal, or if that's not achievable, at least within some ground rules to do some damage control.
But if they still think their way of loving is okay. And it still not only hurts and damages us, but begins to damage our children.. then we might finally be forced to walk away from what we've wanted our whole lives, but never quite achieved, the hope of a healthy relationship with our parents.