This “how to practice” a hard piano passage video is *so well done*: https://youtu.be/MUvPx-ZaYmA

Give it a few minutes, even if you don’t know anything about piano music. It’s such a good strategy for how to get good at anything hard.

Break it down into parts, analyze the parts to find patterns, and use repetition & variations on those patterns to understand and perform them better.
If You're Studying Chopin, TRY THIS.

YouTube