it is actually very common feeling, and guess what you either go back now or never if you ask me. as time goes on, probability of anybody gong back to nepal for good gets slimmer in my view. Very few people have gone back and in my experience mostly those who left right after they finished their degree. i am not sure about your particular situation but it gets harder, once u get married, u have kids here, schooling here ............................... if u do devide to bo back for good, u should share ur experience here later.