One where you have the paperwork to live and work legally and have a job that allows you to support yourself. I spent over 13 years living in Mirandola, Italy and loved it there. I can highly recommend Italy - beautiful art, architecture, scenery and music, interesting local festivals, great people and food. Beaches, mountains, lakes, the ocean, historic sites, world class museums and galleries and a lot of varied things to see and do. The best part is the wonderful Italian people. It's very easy to get out and explore Italy and further in Europe using the trains or budget flights. At a high level, life isn't all that different; you still need to work to support yourself, shop, cook, clean house, etc. It's the details that are different. Life tends to be more relaxed. Rather than driving everywhere i tended to walk or bike places. Life was generally at a slower pace. There were frequently things going on in town and local events tended to have something for the entire family. You could stroll into town in the evening and see a concert, dance recital, play in local dialect or other event in the piazza two or three weeks a night in the summer. The local market was Saturday in the town where I lived and then would move on through other towns during the week. There was a local antiquaria (flea market) the 2nd Sunday of every month where the streets were filled with merchants and people browsing/socializing.

The economy is in poor shape right now and unemployment is high. It can be expensive.

It depends on what your criteria are for 'best' country.

Maybe England or some pasta of western Germany ;) def. Get your dance on at night at the discos

Switzerland is good, but a bit boring, as are the Scandinavian countries.....I have lived in GERMANY and believe IS one of the best...

The one in which you are fluent in the language, are legally allowed to live in and the one you have a job offer in.

The western ones but only those with the least immigrants. So maybe you shouldn't move there.

I dont know