Also known as cockblockers. After reading this thread [1] I have this kind of situation quite often, when a guy is in a group of girls they tend to be hostile to other guys.

How to deal with this kind of people, especially when they are dominant telling you to 'fuck off'?

[1] https://www.reddit.com/r/seduction/comments/tijc9r/approaching_two_girls_and_a_guy_went_meh/