Souma is really susceptible to cracking up, and even memories will put him into laughing fits. But being self-conscious about this, he always tries to hide it. When he does this again at a clothing store his friend works at, the friend asks him why he does that, especially when it's so easy to tell anyway. Later, Shun also repeats the same sentiment...
Maybe I should go home too.
ربّما ينبغي أن أعود إلى المنزل أيضاً
Dann geh ich auch heim.
Yo también me voy. Souma.
Yo también me voy. Souma.
Je vais rentrer aussi. Sôma ?
Vado anche io.
Acho que também vou pra casa.
Я тогда тоже пойду.