What do you do if your crush is known as a player and he asks you out?

As defined in the urban dictionary-"A player is a male who is skilled at manipulating ("playing") others, and especially at seducing women by pretending to care about them, when in reality they are only interested in sex." This tells you that you should be cautious. You should not say yes right when he ask you. You should think, act, and ask. If this guys reputation is known to be a player you should act like a player yourself when dealing with such guy. If his primary focus is to manipulate you, only to really be interested in sex, you need to tell him that you want more than just a relationship based on sex. Tell him that you understand that he has the label of a player but you think that there is more to him than just sex. So basically don't give him what he wants, if he really wants more with you he will understand and won't pressure you to do what you don't want to do. So remember when dealing with such guys (Think,Act, and Ask). The most important thing to do is always ask questions. Never let your strong emotions interfere with what could become a heartbreak, because you allowed your emotions to decide whether than your intuition.