How can you tell if a rabbit is scared?

When a rabbit is scared, they may exhibit certain behaviors such as freezing in place, thumping their hind legs, or running away quickly. Their body language may also change, with their ears laid flat against their back and their body tense. Additionally, their breathing may become rapid and shallow, and they may show signs of stress such as excessive grooming or hiding. It's important to approach a scared rabbit calmly and gently to help them feel safe and secure.