Okay, so imagine there are some people who don't feel emotions the same way you and I do. They might not feel happy when they do something good, or sad when someone they love is hurt. They might not even feel bad when they do something wrong.
These people are called sociopaths. It's like they have something different in their brain that makes it hard for them to understand and connect with the feelings of other people.
This can cause them to act in ways that might seem mean or hurtful to others, but to them, it's just another action without any emotional weight.
It's important to remember that being a sociopath doesn't mean someone is automatically a bad person. Many sociopaths learn how to interact with others and live a normal life. However, it is important for people with sociopathy to understand and manage their tendencies so they don't hurt others or themselves.