@WhitePhantom
I can't understand this mentality of telling him your OH is not happy with the contact!
Why shouldn't women just say straight out that THEY'RE not happy with the contact? Why do they have to make out that the Big Man is getting cross so the Poor Little Woman has to toe the line?!
That's giving the impression that you have no problem with what he's doing and are just meekly obeying your OH.
Crazy stuff!
Women, with good reason, are often conditioned by past experiences to be wary of directly challenging or turning down men they don't know. Especially men that make them feel uncomfortable. This man knows where she lives.
A man like this is often more likely to be dissuaded by the 'jealous husband' idea, than to calmly respect the woman saying she wishes to cease contact. How many of us have had experiences with doing this, or turning down a man, and getting aggression in return? Most of us, I'd reckon.
This man has already shown he doesn't respect OP, he has persisted in sending multiple messages across a span of days, despite getting little in return. His 'what's the hurry' message shows that he feels emboldened to OP's time, to ask what she's doing, and that he expects her attention.
Yeah, she SHOULD be able to just message him that she wants him to stop messaging and him respect that. But he doesn't seem like the type of man to do that from what's happening so far. She could well end up angering him, him going off on the deep end claiming that she is accusing him of fancying her, aggressively denying that there's anything other than wanting to make friends, telling his wife that OP is coming onto him, anything.
It's not about toeing the line and being a meek little woman. It's about personal safety and security and choosing an option that is least likely to blow back on you. If you tell a drunk man in a bar you're not interested in him because you're just not interested in him the response is far more likely to be dangerous than if you say you have a boyfriend. Why do you think women who are travelling often wear fake rings?
Are you starting to understand a bit more now? Why even if you feel confident in approaching it this way, not every woman does?