Answer: The little boy at the playground screamed when he saw Aven because he might have been startled, surprised, or scared.
Explanation:
There could be several reasons for this reaction. It's possible that Aven has a unique appearance or was doing something unexpected, like making a sudden movement or wearing a costume. The boy might not have seen someone who looks like Aven before, or he might have a fear or phobia related to Aven's appearance or actions.
For example, if Aven was wearing a scary mask or making loud noises, it could have scared the little boy. Similarly, if Aven has a physical characteristic that is different from what the boy is used to seeing, it might have surprised or confused him.
It's important to remember that everyone reacts differently to different situations, and what might scare or surprise one person might not have the same effect on someone else. It's also important to approach situations like this with empathy and understanding, as the little boy's reaction could be genuine and based on his own experiences and emotions.