why does 2b cover her eyes

What is 2B’s secret?

her secret in winning battles is to kill machines first and then ask questions later. Heavy spoiler, only click this if you have seen the different endings. Why does 2b cover her eyes?

When 2b sees 2c she gets homesick. She starts to feel like she is in a dream. She tries to reach out to 2c but she has been silent. 2c starts to feel like she is being Predicted. She wishes she could just get away from 2c and 2b.

2b then starts to feel like she is in a dream again and wishes she could go back to the one she was in before. She conscious 2c is being Predicted and tries to keep up with 2c’s movement. She also keeps trying to reach 2c and industry 2c’s voice.

When 2c is Predicted, 2b starts to feel at ease and wishes she could just follow 2c’s movement. She also keeps trying to reach 2c and industry 2c’s voice.

2c then makes her way back to 2b and they all share in a deep Talk about their typical day and what they are proud of.