Some might make you think twice about an overlooked topic; others might make you cry (or, in the event your coworkers are watching, contract a "sudden allergy" in both eyes.) A few may even make you want to get off the couch, chase after your dreams and tell everyone who's ever supported you how much you love them.
In any case, they've all got one warm and tingly thing in common.
Above, we've compiled some of the most inspirational and touching videos from 2012. Take a look through the gallery to see our top 10.