People stopped to simply listen to Joshua 's unintended concert , not because of the absurdity of a self - playing instrument . And it was amazing - Neku might , just might tell Joshua that he was talented at playing , but not if it 'd earn a smug look and a well , of course Neku , dear . Joshua ran through a series of melodies , pausing every now and then as if searching for a tune to start once the old one had finished .

Question: What may be the reason that Neku is so apprehensive about giving Joshua a compliment ?
Answer: None of the above choices .Neku may not want to inflate Joshua 's already inflated ego even more .Neku is stubborn and does n't like to give anyone compliments .Neku may not want Joshua to know that she was there .