Sometimes a film clip will catch you by surprise, and change your view of the world from the simple act of watching it.
The animation, "The Present" is a wonderfully clever movie that explains more about self worth than any thing that I have seen.
You can watch the movie on YouTube, at the link below. CTRL and Click and you will pop over to YouTube.
Remember, YouTube links often change over time so at some point, this link may become obsolete.