I'm pretty sure I've used all of them at some point throughout my life...although class clown probably the lease. Throughout my life I have predominately been a Perfectionist, Overachiever, Controller, People Pleaser, and Caretaker. There have been occasions when I was doing things that I wasn't good at and I would use the Invisible One mask. Here recently I have slipped into using the Invisible One mask due to circumstantial isolation and am working to get back to being a productive human being.