You can tell how a rabbit is feeling (emotion-wise) through the position of its ears. If the ears are standing tall, pointing forward, the rabbit is happy and curious. If the ears are laid completely flat on its back and are pointing backwards, the rabbit is more than likely pissed off or frightened. If one ear is halfway up and somewhat cocked towards you, and the other one is standing compeltely up, but facing away from you, then the rabbit is confused, and curious as to what the heck you’re doing.