5
Making it extremely obvious you want to be, not that shit that can be seen as friendliness. But since that never happens, I most likely never will
She waved at me or sustained eye contact for a substantial (> 2) length of time
she would have to appear very open
If I can think of something to say (She’s doing something even remotely interesting or has one distinctive feature)
Her giving me an opening. Like, waving or saying hi or something.
^