One reason could be lack of confidence. If she perceives it as something extremely difficult, she might feel she can't handle it. For example, if it's a very challenging academic project and she has no prior experience in that area.
Provide emotional support. Let her know that it's okay to make mistakes and that you'll be there for her throughout the process. Sometimes, just having someone to talk to can make a big difference when facing a big challenge.
If it was actually 'clock', it could be a story about her making you take a clock. Maybe she was giving you a clock as a gift and asked you to take it. Or perhaps it was a clock that needed to be moved or fixed and she made you responsible for it.
She can start by limiting her exposure to such stories. Avoid the sources where she usually comes across them. For example, if it's a certain type of book or website, stop visiting them.
" Eldest Senior Sister Soars in the Night " was a Xianxia cultivation novel written by Shedding Moon. The story was about the main character, Mu Qiu, who was the eldest senior sister of a broken sect. She had a hard time every day. Her second junior sister was obsessed with raising rabbits and was weak and unable to take care of herself; her third junior brother often leaned against the wall and vomited blood, and his life was in danger at any time; her fourth junior sister was haunted by enemies, and all of them were big shots. Only the new junior brother was particularly obedient and clingy to her. In order to feed the old, weak, sick, and disabled in the sect, Mu Qiu carried his broken sword on his back and became the sect's Eldest Senior Sister. According to rumors, there was a ruthless youth beside her that made people feel fear. This novel was famous for its ups and downs in the plot and its heart-wrenching nature. It was a sensual novel for girls.
This statement is rather vulgar and inappropriate. If we were to assume it in a more general sense, perhaps it means a girlfriend is making a bet related to her boyfriend having some kind of superiority in an improper or unseemly way. But really, it's not a proper or respectful expression.
Since we only know that big sister watched a story, we can't be certain who was with her. She could have been in a public place like a library and watched the story with other people around, but not really interacting with them. Or she could have been at home with her pet, while the pet was just lying beside her during the story - not really 'watching' but still being there.
If a sister makes a bet on something unusual, it could lead to various outcomes. For example, if she bets on a game of chance, she might win or lose depending on the odds. If it's a bet on her own ability, like being able to complete a difficult task, she could either prove herself right and gain confidence or find out she was overestimating herself and learn from the experience. It really depends on the nature of the bet and the circumstances surrounding it.