Bellingham has been struggling with shoulder discomfort after dislocating it in a La Liga match in November 2023, and playing with a brace under his shirt since then.
"Sometimes you see the rage, the hunger and the fire and it comes out in a way that can be a bit repulsive, for example, for my mother when she sits in front of the TV," said Tuchel in a wide-ranging interview with radio station talkSPORT on Wednesday.
With the domestic title out of reach, Bellingham and Real Madrid have now set their sights on international silverware.
A driving force in England’s run to the Euro 2024 final in Germany — where they narrowly lost to Spain — Bellingham has shown flashes of brilliance on the biggest stage. However, Tuchel believes the midfielder may be trying to do too much.
Jude Bellingham edged Real Madrid ahead in their Champions League play-off against Manchester City, but then his week swiftly took a turn for the worse.
The England international was dismissed after 39 minutes of Madrid's 1-1 draw at El Sadar when he exchanged words with referee Jose Munuera Montero, who then reached for his red card.
Manchester City boss Pep Guardiola said his side lacks composure to defend a lead after Real Madrid struck twice late on to snatch a 3-2 win from the first leg of their Champions League play-off.
Real Madrid's Jude Bellingham struck a last-gasp goal to give the Champions League holders a 3-2 victory over Manchester City in an edge-of-your-seat first leg of their knockout phase playoff on Tuesday at the Etihad Stadium.
Real Madrid coach Carlo Ancelotti on Wednesday demanded a rapid reaction from his team after their capitulation against rivals Barcelona in the Spanish Super Cup final.
Borussia Dortmund sporting director Sebastian Kehl on Wednesday said the club wants to hold onto English teen star Jude Bellingham "for a long time".
England will head to the World Cup on a six-game winless streak, their longest going into a major tournament, but lifted by the eye-catching performance of Jude Bellingham against Germany.
