It is serious
I liked the animation in this one a lot, even if it was a little annoying how those squares kept appearing in the background. The lack of music or really any sounds make it all the more interesting. I guess it was supposed to be about a man who was coming home from a war or something. The facial expressions were nice and realistic as well. It's a pretty simple story, but it does send a complex message. I noticed how the swings disappeared when the girl was moving around, but the swing pad did not.