Yeh Un Dinon Ki Baat Hai S01 E402 The Problems Of A Girl

" It's a story about those days"

Sameer to seek forgiveness, wakes up early and is ready before Naina is up. Naina is suffereing from her periods and is very shy in talking about it to Sameer. She goes to the market alone for the pads and no matter whatsoever, Sameer has no clue about what has happend to Naina.