The phrase "kannathil muthamittal 2002 okru 2021" most likely refers to the 2002 Tamil film

One humid afternoon in May 2021, a notification popped up on her phone. It was an email from a contact in Jaffna—a researcher she had hired years ago to keep an eye out.

The Emotional Climax:

The meeting is brief and bittersweet. Shyama explains why she had to give Amudha up for her safety, while Amudha realizes that "motherhood" is defined not just by birth, but by the love and care she has received from Indra. Critical Acclaim and Legacy (2002–2021)

Cultural Context:

In 2021, the film gained renewed interest on streaming platforms like Netflix India (IMDb), introducing a new generation to its exploration of the refugee experience. The Characters Role in the Story Amudha The determined protagonist seeking her roots. Thiruchelvan The compassionate, supportive adoptive father. Indra The adoptive mother whose love is tested and proven. Shyama Nandita Das