How do you consistently improve at Geometry Dash Unblocked?

Geometry Dash Unblocked can feel brutal, especially when one mistake resets the entire level. I’m wondering how experienced players approach improvement over time.
Do you focus more on memorizing patterns through repetition, or on syncing your jumps with the music? When stuck on a level, do you take breaks or keep grinding until it clicks? Interested to hear what techniques actually help push through harder stages.