Do yourself a favor and block his and her name on FB. If you have to look, you will have to make that extra effort and may give the that minute to say "why am I torturing myself?" nothing good will come of it. Trust me, been there, done that....I'd rather rearrange my sock drawer than waste my time watching someone else enjoying their lives while I watch and wonder why not me? Put yourself first, depression sucks and this is like pouring gasoline on a diffucult situation to begin with. Good luck, and if your like me you will unblock his and her names a few times and block it again but everytime you do it you will pause and go "this is stupid and a waste of time" who cares about her or him.