For me it was English lessons, when I was 16 my mom paid less than 200 dollars for a year of English lessons in a shitty English school, I didn't want to study

For me it was English lessons, when I was 16 my mom paid less than 200 dollars for a year of English lessons in a shitty English school, I didn't want to study English at the time and I was angry because she did it without asking me (teenage me was really dumb). My English may not be perfect, but that year of English lessons pays itself several times every single day with my salary.