On paper, teaching English abroad is a pretty sweet option – exploring new cultures, getting paid to travel, notching up awesome stories to tell your mates back home. But thinking you’re going to do it, and actually, properly getting on that plane are two very different things. So what holds people back? Fear that’s what! Teaching abroad may be great, but leaving everything you’ve ever known (including gravy, Radio 4 and Jaffa Cakes) behind can be a...

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