Travelling is not the only good thing there is in life. Surely being at home all the time can be bothersome, but even in a small city you can find adventures. I don't like my city very much, but it has so many nice people just around the corner who I can meet to tell jokes, discuss books, do something crazy here and there... Then there is a big city near mine that has many of the things I'd be looking for in a foreign one: theather, concerts, monuments, museums, beaches, malls, restaurants. Don't forget that Europe is still on earth, so it shouldn't be that different from what you're used to. I say that a good travel can make us learn a lot, but it shouldn't determine our happiness. Enjoy yourself when you do travel and enjoy yourself when you don't. Also, I have been in a plane for 10h, unless you're in first class is not that pleasant!