My friends did nothing?

its my birthday today and they never exactly said happy birthday or decorated myk locker.. i was kinda pissed off..cuz i did all of there lockers..and even though one of my friends birthday was on christmas i made sure i told her happy birthday over myspace..ididnt even get a myspaace comment saying happy birthday..im not bratty but like im pissed off though? do i have a right to be?