I feel like a lot of people don't approach groups of girls because most already have a difficult enough time approaching one girl let alone the idea of approaching 2 or 3. But I have found that approaching groups of girls actually sets you apart from the crowd in a very receptive way.

Girls know that walking up to a random group is intimidating and just by doing it, you already radiate confidence to them right off the bat before saying a word. Not to mention, they know that you are talking to all of them and not singling one girl out which makes you come off as very harmless with no ill intent. I back up my innocent intention vibe by always having my hands to myself during this whole encounter (aside from the handshake introduction with each of them which can be used as a subtle flirtation with the girl you're actually interested in if you do it right). Usually what ends up happening is I do end up just naturally talking to the girl that is most interested one on one because she ends up dominating the conversation with me (which her friends are aware of but don't want to interrupt because to them I seem nice and they know SHES the one interested).

Usually what happens at this point is their friends get the hint and actually LEAVE THE GIRL TALKING TO ME ONE ON ONE. Very easy tell that not only is this girl interested but she wants you to be more intimate with her now that he friends got the hint and walked away.

This is just how all this has worked in my experience, I am wondering if anyone else has had similar success or situations.