"Angry??" Gu Yu blinked and asked slowly as he watched Tang Yuran stride towards the front door.
"No," Tang Yuran crisply replied with two words, reaching for her backpack which she had placed on the shoe cabinet when she entered, and then changed her shoes, opened the door, her actions flowing in one continuous motion.
With a "bang," the door to Gu Yu's house was shut, followed by the sound of "thump thump thump" descending the stairs.
Gu Yu stood in his own living room, touched his nose, and thought, this guy seems to be getting a bit grumpy.
After running back to her own house huffing and puffing, Tang Yuran found her mother at home, so she went up to her and said, "Mom, I think I got my period."
"Hmm?" Tang Yuran's mother, who was chopping vegetables, turned her head to glance at her daughter, then asked with surprise, "What do you mean you think?"
"It's just..." Tang Yuran turned around, pointed at her pants, and said, "I got my pants dirty."