When you guys normally encounter a girl you like, and they end up telling you they have a boyfriend, do you guys usually back off immediately or do you still remain persistent and stick around waiting until she becomes available? Would you remain friends with her. or cut your losses immediately? What is the smartest choice to make in a situation like this? Because I know how ridiculously common these type of situations are and I just want to learn how to be more self-aware next time. I don't want to make myself look desperate, or stupid. I just want to learn how to be more assertive about it..