Letterboxd
This was interesting to watch as an older adult. I think I remember seeing this last when I was maybe 21. This is a movie about looking back, and what works in the film also works for the viewer. I think it is a good film to watch every 15 years, see where you are in life relative to the protagonist. What was important to you then, what is important to you now.
tldr; Good film for self reflection, both of the character and of yourself.