After returning to the classroom, the three animals saw Sia sitting at her usual place, playing in her mobile phone.
Later on as they continued to observe her, they found that Sia behaved normally and did not show any sign of sadness nor anxiety.
She listened to the class quitely, wrote down her notes when needed and walked out of the class carrying her back when the long bell rang.
By now not only were the boys worried but the girls were also equally worried.
Initally Xiao Li did not want to be the one to inform as it might sound a little inapproriate but seeing Sia look unusally calm, Xiao Li was a little worried.
Therfore when the girls returned to their dorm, Xiao Li stopped Sia and said "Sia, Shen Yi told me that Mu Jun had to take over his fathers position for a few days and Shen Yi was helping him as an assisstant. He must have been very busy to not be able to call you. Don't overthink things, okay?"