After Paris, your friend should get away from him at once!

Seriously, if he called and emailed 33 times in 24 hours after their first date, what kind of red flag does your friend need? But I relate, I've done dumb stuff like that too (seeing an obviously unbalanced person).

I hope you tell her NO, NO, NO about him moving into her building! That's the worst thing that could happen. Your friend is starting to sound like a clueless camper in a Friday the 13th movie, no offence! Mike