Some creepers are very, very persistent. This woman was being bugged by the same person for weeks, so she came up with a brilliant plan to get rid of the guy who was clearly overstepping the boundaries.
She acted like an experienced perv hunter: not too slow, but not too quick either. She lured him in at first with a promising introduction, gradually setting him up to fully commit. When he finally did, she made her devastating move which was so effective that he immediately disappeared and never came back.
Scroll down to check how she made a donkey out of the perv, and it will maybe give you an idea of how to act when a perv is bugging you.