Naked (UK, 1993)
Into the Wild (USA, 2007)
The Big Lebowski (USA, 1998)
There are very different movies each other but really change your way to think and worth your time. You probably know second and third but Naked is a great movie as well.
I've watched that "into the wild movie" and indeed I've learned to share and chat with my brother asn sisters that I've haven't met for years. I reach out to them eventually.
One line that i kept sharing to advice friends is the "
real happiness can only be real if shared"