It gets a little tricky when your friend’s ex adds you, then they break up, and now you are stuck with an ex lurking on your feed whom you hardly know, or like. Remain loyal to your friend and unfriend? Is that loyalty? Perhaps be mature and start to like their photos and new life without your friend in the picture. Kinda weird. Facebook and Instagram need a new category for the ex. All the pictures should be in black and white. A visual cue that this person lives in an alternate reality. The ex zone. What do you do in this situation?