Because he used to be tormented when he was younger and Atticus heard about it and wanted to try stop Jem and Scout from Boo Radley reliving those moments.
Atticus tells his children to stop bothering Boo Radley because he wants them to respect his privacy and not perpetuate gossip and rumors about him. He believes in treating others with compassion and understanding, even those who may be misunderstood by society. Atticus wants to teach his children the importance of empathy and respecting others' boundaries.
Tell your friend to stop bothering you or tell an adult
Atticus tells Scout very little about the Radley house, as he wants to respect the privacy of the reclusive Radley family. He also wishes to instill in Scout a sense of empathy and understanding for others' perspectives. Atticus encourages Scout to be compassionate and respectful towards Boo Radley and his family.
Jem and Dill get the idea to write a note to Boo Radley asking him to come outside and tell them what he does inside his house. Furthermore, they write that they will buy him an ice cream and will not hurt him. They put the note on the end of a fishing pole and try to attach it to a window shutter on the side of Boo's house.
Scout is curious about Atticus's visit to the Radley house out of genuine interest and concern for their reclusive neighbor Boo Radley. Atticus tells her that he was just returning a hat that Boo had left on the fence, keeping the information brief and not discussing anything further.
Atticus found out about the children's game involving Boo Radley when Heck Tate mentioned it during Tom Robinson's trial. Tate revealed that he had asked Atticus not to tell the children about Mr. Radley's courage in saving them from Bob Ewell, as it might prompt them to reenact the story. This indicated to Atticus that the children had indeed been playing a game about Boo Radley.
Tell them.
Dont be afraid to stand up for your friend. Tell them to stop bothering her, or tell the teacher.
Tell them to get over you :)
she did not, but later after mrs. Maudie's fire Jem reveals everything
Tell him to stop bothering you or you will report him for harassment. Simple.
Atticus tells Scout and Jem to leave Boo Radley alone and not to bother him or try to spy on him. He urges them to respect Boo's privacy and not to feed into the rumors and gossip surrounding him. Atticus emphasizes the importance of understanding and empathy towards Boo, rather than perpetuating fear and prejudice.
you should just tell her/him to stop bothering you