As it is said,things fall apart so that better things can fall together. U r rite..everyone has emotions..somedody shows ..some doesnt..but u kno wht there are people who still understands ..who cares..dun judge on the basis of wht u have gone thru past..sorry to hear ur best fren is not with u ..but u have ur fren's smile, memories and feelings with u ..so move forward coz' memories lasts forever.. congratulations on ur success..i wish u all the best!!!!