What mannerisms are inherently gay?

I was thinking about how you can tell that some women are gay, but what specific mannerisms is it that stand out as sapphic?

What is it that would turn on your 'gaydar'?

I understand that some of these might be stereotypes, but there are certain ones that straight people tend not to notice as much.

Which ones are they? Asking because I can't pinpoint what actions are setting of my 'gaydar'. 😭