In the world today, it is not possible to "live" in both Nepal and the US. You have to make a choice. Whether to settle here or there. And I agree, it is not easy to just pack up leave. You HAVE to make a decision. One can not be happy living in a dilemma.

IF you are not able to make a decision, you have to go live in Nepal for sometime (6 months - 2 yrs) and decide for yourself. After living there for 2 years, you should be able to decide whether you can live there or not. Unfortunately, this is possible only for those who can afford to do this "experiment".

HAPPINESS IS A CHOICE. IT'S NOT A DESTINATION.