I travel between 3 countries, one of which is Spain. It really makes life a lot better; in the south of Spain people are so incredibly more relaxed that you first get frustrated with that, but rapidly take over that life style as being frustrated doesn't make much sense. Example: you can be in the supermarket, in a queue behind the cash register and no-one sitting there. You look outside and he/she is standing talking with the neighbor. 10 people in front of you waiting. The foreigners/vacation goers sighing, grunting, annoying and just going away after a while, the people who live here just talking. Doesn't matter if it takes 1 minute or 2 hours. People don't care. And yes they have jobs, but it's so ingrained to work like that...
Another example; you're driving on a one car road and suddenly end up in a jam, you check what it is ; someone is standing still and talking to someone. No honking, people shut their engine and go talk to each other.
This way of life makes you realize what kind of crazy stuff we are doing 'up north'; like every second matters. It does, but not for work. For work, really very little matters. Your clients can wait for a bit. That site that 'must go live tomorrow' really doesn't have to go live tomorrow in almost all cases. If you live 3 months/year in Spain, you'll be well rested and viewing the world more for what's important which are things like rest, your family (however configured), your friends, eating and making quality food, hobbies, and telling people to fuck off for trying to stress you out.
No amount money is worth wrecking your health over and in some cultures they know that; we seem to have forgotten.