It’s normal for your relationship with your parents or guardians to change over time, especially once you become a young adult and start to stake out your own individual preferences. But this process of asserting yourself often leads to conflict.
How often do people actually use what they learn from school out in the real world? If you feel like memorising dates of the French Revolution or the atomic number for argon is never going to be of any practical use, trust your intuition. You’re not wrong, and you’re not alone.