Anyone been ghosted by a friend?

KP • Mama of two DD 04/14 and DS 03/16. #3 and last due 3/19

How did you handle it? Did you confront then or just count it as a loss? This was one of my closest friends and thanks to my anxiety I can't stop wondering what I did to ruin it thought I have no idea how I would have! I don't have many close friends to start with so it's really affecting me.