You could get a pet! You know, if you wanted to. It's a great addition to anyone's life, though it's, not really a hobby of course.
There's studies that even prove that cuddly pets like cats can lower your blood pressure. Dogs are great companions and are good for exercise, too, if you pick the right one.
Bunnies are great for cuddling and relaxing. I still have a bunch of them, though ... that's... I'm not trying to push bunnies at you, I swear!