No I wasn't a mean girl and definitely not a mean girl now. I strongly value the attribute of kindness and I think it is seriously underrated.
When younger I was on the fringes, never really fit in. Kinda still feel the same actually. I'm a bit of a loner, happy with my own company, find it hard to make friends as I don't connect with many people, and I'm not invested in what others think of me.
Off topic but I went to 4 schools in 4 years and subsequently left school part of the way through year 11. School was not a good experience for me and I'm determined it will be better for my DD.