"A peer relationship is one where the partners experience an affectionate, companionate coupledom. They are friends. They are the product of the egalitarian model; they are good life partners, but are often less sexual."

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It meant that Diana had not waited for any explanation, however halting and imperfect, but had condemned him unheard; and this showed a much harder, far less affectionate woman than the Diana he had known or had thought he knew - a mythical person, no doubt created by himself. It had of course been evident from her letter, which made no reference to his; but he had not chosen to see the evidence and now it was absolutely forced upon his sight it made his eyes sting and tingle again. And deprived of his myth he felt extraordinarily lonely.

— Patrick O'Brian