To find out what it is all about, you need to stay home and study your feelings, when you feel the urge to leave. It might be some hidden unpleasant feelings, that you need to understand, to be able to solve your problems.
When you feel like moving again, stop yourself from moving and instead try to investigate the feelings you have which prompt you to move. Lie down, close your eyes, and concentrate on your feelings.
When you have solved your problems, it is nothing wrong with planning a trip every 6 month and stay away for a day, just for fun.