What is the proper etiquette on telling someone that they crossed the line and that you don't want to be friends with th

[marys.momma]

Maybe he thought he was being supportive since you are going through a bad time.

Politely ask him to stop contacting you "for the time being". You'll let him know as soon as you feel up to having Facebook company. Meanwhile, just delete anything he writes. I understand there are ways to block unwanted people from bugging you.