Music. I'm not really fluent in any instrument or even producing or anything, but I have a deep appreciation for a lot of the artistry put into it. I go on my pc at night a lot and just put music on spotify and sit back and really listen. It's really relieving, emotional, and personal. I've been really into a lot of hip hop, r&b, soul, light edm, instrumentals.
I've been trying to go outside more and I get really in tune with the sounds of nature, too.