Chen Yanxi actually did not want Wan Meirou to get too close to Chen Mo, not because she looked down on her or anything, but because she seemed to realize that Wan Meirou was acting a bit strange and appeared to have feelings for Chen Mo.
But her brother already had a girlfriend, so he should not get involved with anyone else.
So Chen Yanxi was helping to avoid Wan Meirou because she felt that it was wrong.
After the meal, Chen Mo sent his sister back to school, only accompanying her to the school gate.
Whenever Chen Mo visited, Chen Yanxi felt much happier; even her steps seemed different as she disappeared into the school gate.
Gazing at the school entrance, Chen Mo zoned out for a while. He ought to be inside, but now he dared not enter, as he found himself sinking deeper and deeper, wondering when he would be able to return...