I'm horrible with hobbies, I keep picking up new hobbies and putting others aside for a while, circling back after some time, trying to keep active in too many at once, and always dumping too much money yet while operating on a shoestring budget.
Current main hobbies are gaining and paintball.
Background hobbies that are always going to some degree are cars and Jeeps, motorcycles, cooking/food/alcohol, hiking, photography, and listening to metal.
Hobbies that are currently sidelined but will be resumed again and again over the years include target shooting (firearms and air guns, separately), RC cars, PC gaming, dirt bikes, airsoft, mountain biking, fishing, camping/backpacking, archery, and probably a few more I'm forgetting at the moment.
I also have a tendency to collect things in my hobbies that aren't even worth much, so I have numerous airsoft replicas and several mountain bikes and 3 old Jeeps, and a dozen RC cars, and a dozen vintage paintball markers, and so on and so on. I'm going to have to figure out downsizing at some point...
9 months