Didi...
Main tumhe thank you bolne mein bahut accha nahi hoon.
Actually, main feelings bolne mein hi thoda weak hoon.
Par agar aaj bolna hi pade...
Toh thank you.
Har us baar ke liye jab tumne mujhe samjhaya.
Har us baar ke liye jab tumne mera side liya.
Har us baar ke liye jab tumne mujhe galat hone par bhi mujhe chhoda nahi.
Har us chhoti si cheez ke liye jise maine shayad kabhi notice bhi nahi kiya.
Thank you for being my didi.
Seriously.