Imagine you and your friends disagree with someone in charge and want to tell them how you feel. But the person won't listen to you! You want to make sure they hear your message, so you decide to sit down in a place where they can see you and refuse to move until they listen. This is called a dharna. It's like a peaceful protest where people sit down and stay there until their message is heard. They might sing songs, hold signs, and chant slogans to make sure their message is clear. It's important to remember that dharnas should be peaceful, and everyone should respect each other's opinions.