Hertha Berlin are expected to send Matteo Guendouzi back to parent club Arsenal at the end of his loan in June.
Guendouzi has played 13 times this season, scoring two goals.
However, BILD says Guendouzi has come across as 'moody', 'stubborn' and has a 'resistance to advice', characteristics which mean he will not be offered a permanent deal with the team.
This news comes after Hertha boss Pal Dardai's recent quotes about the young midfielder.
Dardai said: "It's like puberty for him, he's kind of a rebel. He has to work and learn like an animal."
Meanwhile, Guendouzi told France Football: "I am focused on my season with Hertha Berlin.
"Next, we will sit down with my entourage and people at the club to discuss the future. This summer will be a decisive moment.
"I belong to Arsenal for another year. From the moment that I am playing for Arsenal, I will give everything for the club, fans, team, and staff.
"I will work hard for the shirt as I have always done."