OK so very new to all of this. Let's say that you approach a women and start to talk to one or two and you are with them for a few minutes and their friend or friends want to go to a new bar or somewhere else in the bar/club. If you can tell they have at least a passing interest in you should you follow ask to follow or find someone else? Don't want to seem predatory or creepy and do not want to spend time with people that have no interest.