Not a very nice guy. Even if somebody is a great guy who treats you well, you don't have to date him. Don't Blow Your Chances With These Messages To accomplish this Service, we embed code that such third party social networks provide and that we do not control. When a guy notices that a woman is reacting in a positive way to his nice behavior i. It doesn't. That's like saying that just because a shirt fits really well, you should wear it as pants. Plenty of men will treat women kindly, but Nice Guys like to think that behaving kindly earns them a gold star. On a hunt, however, they become withdrawn and apparently passive. Men with Nice Guy Syndrome like to think that they're the exception for being nice. The real nice guys are those who treat people nicely without expecting any acknowledgement in return.