Does blocking your ex on facebook help the healing process of moving on?

[Marie]

I was thinking about blocking this guy I dated for a few months. I already deleted him on my page and other contact infos. The story is this guy said he loved me and seemed like he wanted to be part of my life. He seemed so sweet and a good guy then suddenly he disappeared last month without warning and never returned my calls. A couple days ago I found out he found a new girlfriend. I am just so hurt and depressed and I just want to move on with my life. I know it's silly getting upset over some guy dated for a couple months but I can't how you feel especially if you had feelings for this person.