Abhidhamma is a kind of Buddhist teaching. It is all about the way things work in the world. Abhidhamma talks about the way our minds work, the way our bodies work, and the way the world around us works. It looks at things like karma, which is the idea that whatever we do in this lifetime will affect our life in the next lifetime. It also talks about how we can become better people by taking certain actions. Abhidhamma helps us learn more about our own minds and how to make good choices in our lives.