Piangendo: literally 'crying.'
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Zhou Yongliang had left him alone since the morning. Ren Weisheng, Chen Guangli, Huang Bo, and Zhong Hai came to their apartment to pick up Zhou Yongliang this morning.
Yang Liu was the one who opened the door for them, and they were shocked to see the black-haired student in their best friends' apartment. That was the first time they visited Zhou Yongliang in his apartment, and they had no clue that Yang Liu was living together with the cheerful boy.
So many scenarios played in their heads, and the couple had to explain the situation to them all. They said that they had been living together for a while, and their friends couldn't believe that the couple had been hiding the fact from them.