"And there you see the difference between our emotions: if he were in my shoes and I in his, despite hating him with a fierce loathing that poisoned my life, I would never harm him physically." It highlights the distinction in feelings, emphasizing a deep-seated moral boundary that the narrator would not cross, even with intense hatred. The narrator insists on a strict moral line, showing a sense of honor and restraint that persists despite strong emotions.

"I would have never expelled him from her company as long as she wanted his presence. Only when her regard waned would I have acted against him, even to the point of harm, if necessary." The speaker reveals a paradox: strong loyalty to her loved one and a willingness to go to extremes if her feelings change. The narrator underscores their moral integrity, claiming they would rather suffer than violate their principles, illustrating complex emotional and ethical boundaries.