The quote "What man wanted a woman without fire, and vice - versa?" from Stewart O'Nan's West of Sunset poignantly captures the universal human desire for passion and vitality in relationships. It challenges conventional notions by suggesting that both men and women inherently seek partners who bring a certain spark—an enthusiasm, a drive, an intensity—that enriches connections and fuels emotional intimacy. The phrase "without fire" metaphorically implies intellect, passion, emotional depth, and an invigorating spirit, all of which are essential ingredients in the blend that sustains affectionate partnerships.

Reflecting on this, one recognizes that relationships thrive on mutual inspiration and energy rather than monotony or mere companionship. The question asks us to consider what it means to truly connect with another person — not just on a superficial level, but in a way that ignites something within us, bringing warmth, light, and even sometimes a healthy challenge. It suggests that a partner’s "fire" is crucial to a meaningful bond, for it invites growth and an evolving dynamic rather than stagnation.

In a broader sense, the quote resonates with how we endeavor to find features in others that complement our desires for excitement and emotional resonance. It hints at the delicate balance in relationships where both parties contribute vitality to each other’s lives. Thus, it speaks to the importance of finding a partner who is not just a source of comfort but also a catalyst for passionate living, shared dreams, and compelling exchanges. Ultimately, it affirms that relationships imbued with "fire" hold the power to uplift and sustain individuals through the complexities of life.