I sleep more soundly with each day that I remind myself "This other person does not live in reality, move on". Long stopped having "panic attacks" 10 years ago. Coincidentally, right around the time I began to question the abuser's facade.
And you do want a relationship with these people. But ideally one that doesn't make you want to stab your eyes out constantly with ice picks because they keep digging up the past and weaponizing your own failures against you in everyday fucking conversation.
Peace be with whatever nonsense you're on about. Reason, rationality, empiricism is what brought clarity. Forgiveness is low hanging rotten fruit.