The punishment of being a part of a happy moment is you'll regret being a part of any moment which is not as happy as it was and you'll keep missing it for moments to come.
Yeh kuch thehra thehra sa hai mujhmein,
Waqt bewaqt kar deta ye gehra gehra sa hai mujhe,
Na jaane kya cheez shaamil ho chuki hai mujhmein,
Dil par lagta dikhta ek pehra pehra sa hai mujhe.