As Jumpei and Luou get used to the summer school class, they become involved in a friendly competition with some other boys from the class.
Looks like someone's 
got no self-confidence.
يبدو كشخص لا يثِق بنفسه
Nicht viel Selbstvertrauen, was?
Qué poca confianza tienen.
Qué poca confianza tenéis.
Tu manques de confiance en toi.
Ti senti così minacciato da noi?
Alguém parece não ter
um pingo de autoconfiança.
Видать, не хватает тебе уверенности.