Di Fuyi just realized how deeply he had fallen for her! However, that was not the only reason why he did not want to stay beside Long Siye. Even though he was using Gu Xijiu’s body, he was still a man. When Long Siye looked at him with a loving and pampered expression, he would have chills down his spine and would probably want to dig his eyes out!
If he sat beside Long Siye, Long Siye would probably reveal how close the two of them have become. He might purposely take food for him or even comment on his beauty. Di Fuyi was afraid that he would not be able to bear with it. He could imagine kicking Long Siye away.
Therefore, to be safe, it was better to sit beside Gu Xijiu. The truth was that he felt frustrated too. He was supposed to rest and regain his spiritual power. The reason why he postponed it was that he wanted to celebrate Gu Xijiu's 15th birthday. However, he never expected that he would swap bodies with Gu Xijiu and become the birthday girl of the party.