What are some things you realized when you got mature?

I matured at the age of 13. Being the eldest in an Asian household will make you mature at a young age. I learned to spend my money wisely because I worked hard to get it.
Making poems, sketch commissions, translating English words, essay commissions, and answering others' activities (I know it's wrong but I need the money. I'd rather do that than sell my body to the devil).
You can't define life without sacrifices, fears, disappointment, and problems. I think when you experience the worst things in your life, it will not only mature you but also humble you.
That if you think about it, life is easier if we focus on the simpler yet more important things.
Making poems, sketch commissions, translating English words, essay commissions, and answering others' activities (I know it's wrong but I need the money. I'd rather do that than sell my body to the devil).
You can't define life without sacrifices, fears, disappointment, and problems. I think when you experience the worst things in your life, it will not only mature you but also humble you.
That if you think about it, life is easier if we focus on the simpler yet more important things.