I guess somehow when I was a child my parents thought me something I cannot fully understand now. Nowadays I cannot enjoy entertaining myself if I haven't first finished my "homework" (as an adult, my homework is: work, chores,... the usual stuff).

So, I have this kind of "discipline" not because I enjoy doing "homework" but because I want to fully enjoy my free time without thinking "damn, when I'm done playing video games I have to wash the dishes".

As a kid I could never understood the other kids that on a Friday afternoon were going out to play knowing that they had homework to do in the weekend. I was like "I cannot enjoy playing basketball now knowing that later on or tomorrow I'll have to do the maths homework... so let's first finish the maths homework and then I'll have the entire day/weekend to do whatever the hell I want".

Not sure if this is a good or a bad thing. It's normal to me at my age, though.