What are the common signs of abused kitten behavior and how can it be addressed effectively?

Common signs of abused kitten behavior include fearfulness, aggression, hiding, excessive grooming, and avoidance of human contact. To address this effectively, provide a safe and calm environment, establish trust through gentle interactions, and seek professional help from a veterinarian or animal behaviorist if needed. Consistent positive reinforcement and patience are key in helping the kitten recover from abuse.