I’ve been thinking about this a lot recently after looking back over some old childhood photos.
I hated school - the only thing I liked about my childhood was comics and TV. I can see why - because in some the photos of childhood picnics etc /sports day - other parents were there - smiling indulgently and looking on - my parents OTOH - are no where to be seen.
Also I’ve just looked online at a family Xmas photo. The person who is awkward socially and is marginalised is relegated to the back of the photo and is putting on this zany fake smile as if she’s massively overcompensating and the more confident /dominant ones are looking more relaxed and in the front. The person is one of my old school friends and sadly had this role at school and in our younger days as well.