how old were you when you found out about traditional mass?
how old were you when you accepted it?
I myself grew up knowing little about traditional catholicism, and even now don't know as much as I should
I was about 15 years old when I first found out about the traditional movement, and accepted it that same year. I had some traditional Catholic influences though because my godmother was SSPX. Even though she never really broached the subject of the novus ordo not being good, she gave me a good influence, good books, and helped plant the seeds to prepare me to receive the truth.
Yet, my family are all novus ordo. So, I was not really able to go to the traditional Mass until I was 18. At that point I worked as a governess for different traditional Catholic families until my family were ready needed help back home and agreed to stop trying to force me go to the novus ordo.