1. Gentle and delicate: A woman's sweet voice is often gentle and delicate, like a spring breeze brushing her face, which can instantly soften a man's defenses, giving them warmth and comfort.
2. pleasant and melodious: This sound has high recognition, pleasant and melodious, like a heavenly sound, making people feel happy and unforgettable after listening.
3. Inspire protective desire: Sweet voices often stimulate men's protective desire, making them want to become a woman's reliance and support her to the sky.