It would be an uncomfortable feeling for me to have Gary's ex just across the fence. Gary's ex asked me to be her friend on FB

We get along fine, and she lives in another state - but I felt I had to say "yes" so I did, and then promptly "hid" her from my home page - didn't want to look at her mug every day!
Oh yes, she asked Gary to be her "friend" too - I told him I thought that was kinda weird, but that it was OK with me

He hardly ever checks his FB page though, I usually check it and tell him if he needs to get on FB!