It's nothing to do with luck. It's to do with not forming my identity as an adult around things that children did or said.
You were both 6! Ya know, that age when bedwetting is still common, night terrors, separation anxiety from parents.
We all had shit things said and done to us at school by other children because that's part of childhood.
Because children don't have the knowledge, experience or education to always act appropriately and not be assholes sometimes.
What growing up means is you're an asshole sometimes and sometimes other children are assholes to you. And you realise with maturity, knowledge and experience what is acceptable and what isn't.
We don’t let DC smoke, drink, have sex, get married and so on because they're not mature enough to make those decisions.
Holding a grudge against a 6 year old for 40 years or blaming them for how you feel about yourself as an adult or even as an adolescent is ridiculous.
If a 6 year old upset you now would you think well, they're 6? And let it go? Hopefully so. Then the same applies to when you were both six.
If you'd not be able to let it go now if a 6 year old upset you as a 46 year old adult then you need to have a word with yourself.