First-of-all Happy Birthday *hug* Its ur 18th Birthday. ur Adult now, i wish this বছর would be the best বছর for u. this বছর is special in its own. as an elder sister অথবা as ur best friend i wish u all the happiness from bottom of my হৃদয় (matlab double happiness :p). and i didnt need to mention that how Special uR for me and i hope we'll be sister till ur 100th birthday :)) hehe অথবা maybe আরো ,i hope u wont be kiddish any আরো *just a joke* :P
i'm totally blank....... UMmmmm...wish u get ur Mr.Special ;) this year.
aur kya bolo yar sis just remember i'm always with u, with a loving হৃদয় *love u* in any suitation. Ready to guide আপনি if u need any help.
Niche tere liye Chocolates hai khale but saare mat khana ok :P