Chances are that she would challenge them mentally and that could be an attractive quality for some. Some men want a woman who can hold a conversation, offer insight, and keep them on their toes. Others may feel exposed when they cannot control the room or outshine the person sitting across from them. This one is for the guys. A real man should see that kind of woman as a prize, not a threat. If he is secure, he should welcome the challenge instead of running from it.