In light of the notion we're all manipulative sociopaths, I respond that you don't read about our personal principles, simply because it's just not talked about that much. But I am curious now: what will you simply not do? Is it ok to game a girl with a boyfriend? Fiancé? Husband? Would you lie if it's about something completely inconsequential to her? If you F close, do you have rules about calling her the next day?