4.) Go through all of the amazing pictures you've taken since being away from home. Not only will this make you smile at all the goofy, silly, challenging, and exciting things you did since being away from home, but you'll be too busy remembering all the fun you've had being away, you'll forget why you were even homesick to begin with. Not to mention, you'll look forward to all your future adventures while you're away from home, knowing that they'll continue to be amazing and adventurous.