I picked up the old 罢纸 罢纸 is a Chinese term for scrap paper,gazing at the 奈 奈 here refers to the plant or the word 奈 itself,as the 暮 falls—quiet time holds small warmth.
Today I swapped my usual study routine—when Suzy saw how I tackled that tricky problem, she gave me an "昂" (steady on!) and cheered for my super-math skills, what a nice surprise!