Hitler’s mum was always telling people he was misunderstood and that it was WW1 that was entirely to blame.
To be a little more helpful, I have a little trouble with anything unconditional… just on the basis that nothing remains the same forever. Whether it be a relationship with a partner who has become abusive or one where 2 people retreat into silently seething in frustration, resentment and a lack of empathy… it should be very clear that with relationships (as with dinosaurs, dodos, the Enlightenment, muscle function, full employment, health, et cetera) little is guaranteed or unconditional.