Ok kiddo, Kammatthana is a special way of practicing Buddhism that involves intense meditation and mindfulness. It's like when you play a game and you have to focus really hard to win.
Basically, Kammatthana helps people become better Buddhists by teaching them how to be really mindful and understand their thoughts and emotions. It helps them be kinder and more compassionate to themselves and others.
To practice Kammatthana, people sit quietly and try to clear their minds of all distractions. They focus on their breath or on a specific object, like a candle or a picture of Buddha. This helps them stay in the present moment and not get lost in worries about the past or future.
Over time, practicing Kammatthana can help people feel more peaceful, calm, and centered. It's like doing a workout for your mind!