Kiddo, 
I am not by any means saying it's sad to go back. No way...I have agreed with other poster who have already suggested the OP to evaluate both the up/down side of staying here or going back and make a decision. The OP is here...at least at some point in life, s/he had a reason to flee  the country. Of course, both societies have some ups and downs. Evaluate that. Using that 'play and pause' button analogy, it is very realistic to acknowledge that you may not find the same society you have left behind. 

I am just being very realistic. There are reasons that you keep on thinking about going back, but still here, right? We have a very genuine humane aspect of desire to be with the family, friends, and yes patriotism, and all other emotional side. But it's important not to be swayed by our emotions, because emotions change much faster than the reality. 

I have seen very happy colleagues who left behind their 'professional' jobs here and are now doing very well back home, but they had had a good base (professionally and politically) before they left Nepal and now they settled just like that. If OP has the same base, I would not think twice. But not everyone has the same 'connections' to vitalize right away. Starting from the scratch is very difficult anywhere, but worse in Nepal. 

(Disclaimer: Based on the portrayal of the OP, assumptions have been made that the OP is a career oriented person.)