why does ismene refuse to help antigone with her decision

Ismene refuses to help Antigone with her decision to bury their brother Polynices because she is afraid of the consequences. She believes that going against the law and burying their brother, who was considered a traitor, will result in their punishment or even death. Ismene also values obedience to authority and societal norms, and she does not want to risk breaking the law or going against the will of the gods. Additionally, Ismene may feel powerless and helpless in the face of such a dangerous and controversial decision, and she may not want to get involved in a situation that could have negative repercussions for both herself and her sister.