Why does my ex go offline on Facebook when I am online?

touchypink
He broke up with me last week. He told me loved me but that love gradually decreased. We have been together for a year. He is still a friend on Facebook. He knows that I am not going to start a conversation with him but whenever I am online he waits like from 10 to 15 min and go online ..then on ans off. I just need to know why he is doing this. I can't understand him.
Updates
+1 y
correction* He knows that I won't start a conversation..but when I go online on Facebook he signs off..I don't know why he is doing this. Does he still care?
Why does my ex go offline on Facebook when I am online?
4 Opinion