While walking long distances I'll use my portable CD player for CD still in my collection; if none are on-deck, I'll use my phone and listen to either random tunes I've been into lately or individual tracks from CDs that aren't in my collection anymore (I gave all my old CDs to my older brother.)
The CD player in my vehicle still works too so I will use that for CDs still in my collection.
Albums that I review in my review posts are listened to 6-8 times in full as background music while I'm surfing the web.
So in short, I'm still listening to friggin CDs, which have little to no reason to exist in 2019.
You are lucky because people under your age are having a really really hard go of it. There's an awful SNL sketch about millennials I could refer you to but I won't.