Your comment makes a lot of sense.
A friend of mine, now over 50, still struggles with his mother's rejection throughout his childhood. He and his siblings have confirmed stories of malice (bleeding after being beaten by his mother with a whip, euthanising a much loved pet out of spite, etc).
Despite enduring years of torment, he still seeks his mother's affection. She died a long time ago and he never came to terms with the loss or the lack of love or the malice his mother frequently demonstrated.
It leaves me with a feeling of deep sadness when I see how cruel some parents are to their own children. It also leaves me even sadder when excuses are made for some of these abusers (she must have suffered depression, poor woman).