Before you make any decision, think long and hard about your motives for wanting to go. Consider carefully what the benefits of being abroad could be for you. If you are going overseas because a relationship has just broken up, then you are going for the wrong reasons and will probably regret your decision. The more positive reasons you have for going, the more likely you will make a success of it. If all you can think of is how much you hate your current job, your boss, even the weather, then you are likely to be as unhappy in your new home as you are now.