Why it worked
The video likely performed well due to its use of ASMR-like satisfying sounds and visuals, tapping into a popular trend of content focused on sensory experiences. The rapid succession of diverse items that are satisfying to crack creates a visually engaging and sonically pleasing experience for the viewer.
Summary
The video shows a montage of various items that the creator finds satisfying to "crack." These include eggs, glow sticks, pastries, a person cracking their back, someone cracking their knuckles, butter, fortune cookies, pretzels, pistachios, and a chocolate dessert being cracked open with a spoon. The common theme is the satisfying sound or action of cracking these items.