Good luck!!! Hope you don't have a family otherwise you'll responsible for whatever happens with them.
I take my comment back IF you are going to Pakistan realising what a mess the country is in and you want to FIGHT IT. OTHERWISE, I think it's only an emotional decision, has got nothing to do with rationality.
Unless you're facing extra-ordinarily difficult situation in Europe, staying back is good for Pakistan also. Good to send some Euros back to Pakistan to help its economy and FOREX reserves, rather than adding to the already exploding level of population - another person or family demanding electricity, water, food, oil, gas, housing space, etc.