Weird question, what are all the natural ways to become a better learner? Struggling to motivate myself but analytically really need to trying.

I dropped out of high school over a decade ago due to mental illness therapy wasn't working so my parents just kept me inside the home I never left it they did everything.

I've begun working with a different therapist recently, I have no job experience, but to get somewhere in life she informed me I need my high school diploma.

I tried studying math and its the most soul crushing part. I feel like I just want to bang my head against the wall reading these imaginary problems apparently I have to solve.

I want a better life for myself, and to ideally move away from my parents one day so I ask...