Stepmothers in books usually behave very spitefully towards the children entrusted to them. But he was now learning by his own experience that in real life this does not always happen.
Murasaki ShikibuSome ... have imagined that by arousing a baseless suspicion in the mind of the beloved we can revive a waning devotion. But this experiment is very dangerous. Those who recommend it are confident that so long as resentment is groundless one need only suffer it in silence and all will soon be well. I have observed however that this is by no means the case.
Murasaki Shikibu