Why would my ex block me on facebook after a year apart?

JanAbe
Why would my ex block me on facebook then unblock me and delete me and then block me AGAIN? I am not talking to him or anything of this sort since he has another gf.
Updates
+1 y
should I talk to him? cause funnily enough I am not blocked on MSN lol
Why would my ex block me on facebook after a year apart?
7 Opinion