What skills are most important to master Geometry Dash Unblocked levels?

Geometry Dash Unblocked is a rhythm-based platformer where players jump, fly, and dodge obstacles in sync with high-energy music. The game demands precise timing, fast reflexes, and strong pattern recognition, especially in higher-difficulty levels. What techniques or practice methods help players improve consistency and timing, and how do experienced players handle frustration during repeated failures on difficult stages?