In Taare Zameen Par, there is a famous song sequence that captures the world of the “ideal” student – disciplined, focused, always succeeding through structure and routine. This image perfectly matches the character of Yohaan Nandkishore Awasthi, Ethan’s older brother in the film – the smart, organized, high-achieving kid who stands in stark contrast to Ethan’s struggle with dyslexia.The actor who plays Ishaan Awasthi’s studious brother Yohaan Nandkishore Awasthi is now leading a very different life off-screen. Sachet Seth, who played the disciplined and overachieving “Dada” in the 2007 film, is now a certified dentist in the United Kingdom, according to his career profile.Sachet also appeared in the 2010 Hindi comedy katha mita He pursued academic pursuits after an early acting career before quitting films. He received his Bachelor of Dental Surgery degree from DY Patil University and graduated as a Gold Medalist in Periodontology. He subsequently completed a Master’s degree in Clinical Dentistry (Periodontology) at UCL Eastman School of Dentistry, London, between 2020 and 2023. He also passed the Overseas Registration Examination (ORE), which qualified him to practice dentistry in the UK.In the film, Yohaan Awasthi is portrayed as the ideal older brother – confident, academically brilliant, and an emotional counterpoint to Ishaan’s struggle with dyslexia. Ishaan’s journey forms the emotional core of the story, while Yohaan’s character quietly represents the pressure and expectations for perfection within a family.Today, the child actor who once played the role has moved away from movies and into the clinical industry. Sachet, who is registered with the European Federation of Periodontology and currently works as a dentist in the UK, marks a radical transition from screen acting to a medical career based on years of study and training.
