You are BANDAR

Roman Urdu SMS that expands BANDAR into a string of flattering traits, then warns the reader not to get too smug.

U r BANDAR
It means:

B=Beautifull
A=Attractive
N=Naughty
D=Decent
A=Adorable
R=Romantic

R U smiling?
Ziadah khush na ho yaar ho to tum band hi na:p