Failing made me realize one crucial thing.
It was okay to fall, what you do after that is what matters. It took me some while to figure that out but I finally did.

The failure that I will always remember is when I failed in my accountancy paper,\ over and over again. My teacher told me that there was no way that I would pass in my finals given my track record. At that time, I truly believed that was true. No matter how hard I tried I never understood anything. I felt dumb, useless.
And then there was a small shift, I studied hard with tears in my eyes and fervent papers on my lips and finally I made it through my finals (even though it was just barely).
I don’t exactly remember when accountancy got easier, but today I am pursuing a career in it.
I realized that my success took time, but as long as a kept trying, even failures eventually give up. The joy you get after failing numerous times, not giving up and finally getting that win — It is just beyond what words can explain.