Creepy Bill Murray guy with a super-imposed face

You hear that? He walks the marathon. On purpose. I thought that was mildly weird and got busy doing something, so I went offline. What happens the next day was just...sad.

The time stamps didn't really show this well, but what happened was this guy stalked my profile all day long. I blocked him so he would stop messaging me. He continues to visit my profile every day. I don't know how to keep him from viewing my profile. It's like fatal attraction. All from a few pleasantries...and guys wonder why women don't simply respond to messages! Creepy.