If you don't mind me asking, Rex, how did you deal with his constant obsessive behavior?
Stop responding to them. Losers like wonder mcgroin and snarf feed off of people they see as stronger. If you ignore them they eventually move on to someone else.

You must have come to this observation by seeing how many others have dealt with your online stalking of them.
You could keep psychiatrists busy for years churning out research studies on your demented behavior.
If you only sought out the help you desperately need.