I love discovering new music and seeing what new sounds people are trying and creating.
Someone mentioned the brain being a muscle you have to work - totally agree. There's a lot of genres that I don't tend to like but I force myself to listen to occasionally, just to get used to them and explore them and see what's out there. Will I like most of it? Maybe not, but at least I tried and I'm educating myself.
Someone on another forum mentioned this:
Lifelong Love Affair With Music Ends at Age 35
I really hope I never get to that point.