Not sure whether this horse has just fallen in love with the camera man . . . or resents being left out.
Here’s the explanation of this YouTube video:

While filming an episode of “Born to Explore with Richard Wiese” (ABC Saturday mornings) at a ranch near Santiago, Chile, Richard was interviewing Gonzalo Vial, a horse breeder who trains horses with a gentle touch. Our producer/director Andy Ames captured on his iPhone a horse named Chunchun hitting on one of our cameraman, Greg Harriott.