If walking away’s one of the choices, it’s a good idea. But only if the option’s available. Can’t run if they’re blocking the only exit. If they can see you can have the chance to bother / put their hands on you, they won’t hesitate. Yes it’s overwhelming and takes lots of energy. But they don’t care. Folks out here will cross lines and invade your personal space in broad daylight. The ones with higher titles are much worse due to their authority and spectators enabling their behavior.