All of us exist. Every tree, every flower, every man, every animal, exists. And our existence is here, whether or not we are currently happy about it. We can change dimensions or cities, but still we continue to exist. Nobody, not even we, ourselves, can take that away from us.
And since we are already here, why not delight in it? Why not allow our souls, our bodies, our thoughts the freedom we have been gifted? Open a window, breathe in the air, close your eyes, and allow your soul to rejoice. Afterwards, step outside and bring that joy to everyone around you.
Show them how to exist; show them the joy of existence.