It's not everyday that we receive or pay compliments just because we feel like it. Watch what happens when one student records the reactions of their peers and teachers when they call their classmates beautiful for a project. Most reactions are sweet and as expected, but one person had a rather hostile response. Watching this person respond that way is truly heartbreaking, because it gives off the notion that this person has either been bullied -- or just never complimented. So when they hear one, they automatically assume they're being insulted.
Let's all make someone's day and be more generous with our compliments!