I was bullied relentlessly in secondary school by the entire class.
When Facebook became popular in the 2000s, a lot of them sent me Facebook friends requests. I accepted their requests, but in hindsight I shouldn't have. I guess deep inside I hoped for some healing, I hoped they would apologise to me. Out of everyone, only one person sent me a message and apologised. But this guy wasn't even the worst one!
I realised they only added me to Facebook, because they were nosy how my life turned out. They didn't see my humanity then and they still don't see it now.
One of my old school bullies actually has just like your old bully a very "happy clappy", Zen Instagram profile where she posts wise posts about life and pictures of her family. I would normally think "what a beautiful instagram profile", but I can't think that, because I remember how god awful she was to me. When I complained to a teacher about her behaviour, the teacher called a meeting and my bully gaslighted me in the meeting, saying how it was all just "fun" and that I misunderstood everything.
I wouldn't send a message to your former bully on social media, OP. Chances are she will send a dismissive message, defend herself somehow and add to your trauma. Our school bullies don't care about us, most likely they will only vaguely remember bullying us, because it wasn't traumatising for them.
We have to find closure within ourselves and heal ourselves, we can't expect our former abusers to heal us.
I prefer the term "abusers" to "bullies". People don't take bullying very serious and say we should get over it, that is why I prefer the word "abuse", because that is what it is at the end of the day and some kids have to go through it for years.
Yes, they might have changed or they might not. At the end of the day it's irrelevant - they aren't part of our lives anymore and we shouldn't care about them.
We have to focus on the positive in our lives and the people that love us. I have a lovely husband, beautiful children and a good job. I know I am blessed.
I am invited to a class reunion next year and I will definitely not go!!