Most people scoff at the notion of a female stalker. “Oh, you poor guy! Some woman wants to have sex with you!” they will say with sarcasm.
But, these nut jobs can make you feel very unsafe, and makes your guard constantly up.
At best they are merely an annoyance, but no matter what they absolutely will not take no for an answer. It is well documented that a very high percentage of western women have a mental illness, and that number grows every year.
Do not even look at them, let alone speak to them. Mental Health authorities advised not to engage with her in any way as she would be encouraged by any interaction, no matter how negative.
No matter how many times "I told her she was a freak and to leave me the fuck alone", she would always come back for more.