This is my philosophy in life.
I look back in my life and i can honestly say that i don't regret anything in my life.
Before, i would regret some things because ... well, they were stupid mistakes and i should regret them because, maybe i would be a different person today. One that's not so damaged.
But now i think, no. Those decisions don't define who i am today. They've taught me lessons, they've made me stronger, and they've made me who i am today.
And through my mistakes, i am hopefully able to help other people in the future who have made the same mistakes.