The rabbit lost his temper.
Rabbits rarely make sounds, so to understand rabbits, we must understand their body language. When it stamped its foot on the ground with its hind foot, it indicated that it was frightened and threatened. If its head is forward and its tail is upright, it means that it is ready to fight back, so you'd better not touch it, because it will bite you at any time. For example, a rabbit stands up on its hind legs, which means it is detecting its surroundings with its vision and smell ... If it touches you with its nose, it wants you to play with it. A rabbit licks your hand to show that it likes you. When it rubs an object with its chin, it is a way for a rabbit to determine its sphere of influence, just like a dog uses urine to determine its sphere of influence.