How the fuck can you take asking random women if they wanna fuck personally. The key to remember is you don't know the girl, she don't know you. There are so many reasons to get rejected. She could have a boyfriend, be a dyke, have a hookup on the downlo, have the massive shits, only there for her friends, desires a specific approach your not even aware of, or simply have a preference for a certain type of dick. The key to remember is don't get over invested, expect rejection, and learn to handle it with grace. Because even if she says yes, she is just as likely to be a slut/diseased/crazy/bitch, or just not worth the effort.