0-10 I was very happy. Had a great childhood.
10-20 was very mixed - 50% of it was great and 50% was awful (badly bullied at one school I went to).
20-30 Awful! My mental health was rock bottom and I made a lot of mistakes during my twenties.
30-40 This is the decade I’m currently in and it’s been the best so far. I’m much happier in my own skin and couldn’t care less what anyone thinks of me now. Sorted out all the financial issues I had in my twenties too and in a happy relationship for once.