I grew up with very abusive parents and when I was about 12 I was ill with glandular fever and afterwards was still unwell and it was mentioned by the GP that I might have ME (now called Chronic fatigue I believe?). My mum and dad told me that if I did have ME they wouldn't be looking after me and I'd need to go into foster care.
As it turned out, I didn't have ME but then years later my mum said to me that if I ever had an accident and was left injured or ever got a long term illness I'd be on my own!
I'm not NC with them both BTW and have been for many years.
These nasty things have stuck with me, especially now I have my own children whom
I'd do anything for.
Another thing that's stuck with me is at secondary school I was quite badly bullied, and also obviously had a shit home life. After one English lesson where I'd been given a really hard time by a nasty queen bee and her cronies, the teacher called me to one side and told me I was the most unpopular girl she'd ever met and I needed to change! Again her words have stuck with me all my adult life and I can't guarantee I wouldn't give her a mouthful if I ever encountered her as an adult.