One could be forgiven for supposing that rationality (or, more softly, 'reasonableness') is irrelevant - and even possibly opposed - to being a good lover. This is perhaps because we tend to think of love as a feeling, rather than as an achievement of intelligence. A reasonable or rational person is not one who is only interested in logic, or someone who tries in a cold, robotic fashion to substitute calculation and analysis for kindness or yearning. We are reasonable when we are moved by accurate explanation. Thus a reasonable person is slow to anger; they do not jump to conclusions