It depends on my mood. My favourite is swimming in the ocean then sitting on the shore. Other than that I love listening to, and occasionally playing (on guitar), music. I read when I can concentrate. To be honest the bulk of my downtime is music or TV (Netflix, YouTube, etc).
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Bipolar 1 with psychotic features
PTSD
"Phew! For a minute there I lost myself."
'Karma Police' by Radiohead