Games / Mind Games? How can I smell a player coming my way?

Why are men always playing games with women? To get them to bed, without the commitments? How do I spot a player? I've been played out all the time. Not sure if it has to do with my looks. I've been looking very young and attractive, trendy too. I can never find someone real and true to me, that's so sad. Even married men tried to hit on me.... To bed I guessed.... Sigh.....