I guess its evolution....and copying,pasting,importing,adapting all falls in its changing undercurrents;nothing big.We have already started to enjoy valentine's day,xmas,chatt and other festive occasions,engaging in it with greater tune than in the past ...but,we haven't also forgot to swing in that lingey-ping,shout "deusirey",eat dozens of sel and others activities which are inbred nepali stuffs....btw,nothing will remain same forever-you,me,this world,even sajha!