stalker

Urban Dictionary definition of Nice Guy: Not to be confused with a nice guy (that is, a male that is nice)- When used as a noun instead of an adjective, Nice Guy refers to people (men or women) who believe basic social expectations are a currency for sex.

i.e. someone who acts nice, but clearly has an ulterior, often sinister motive.

This dude is divorced from reality. This troubling tale is tearing at the seams with outright delusional tendencies. You can note the raw measure of insanity run rampant amok his process of (ir)rationalization. 

You might want to wash your eyes with Lysol after reading this cringe convo. 

We've seen some creepy text messages in the past, but this is a whole new level of insanity. 

This girl made the mistake of dating a guy at her company that was higher up the company ladder than her. Since she ended things with him he has proceeded to make her life a living hell. 

This level of harassment and stalking is not alright and she should probably report this to her company and file for a restraining order, but from her posts it looks like she's too afraid to do that. 

In all seriousness. If you're dealing with someone like this CONTACT AUTHORITIES.

To say that this uncomfortable situation escalated quickly would be an understatement...