What are your sims's favourite hobbies?

I think I enjoy fishing and gardening the most. Fitness/Wellness probably comes second.

My sims tend to go in for gardening!

Gardening and fishing.

I can NOT cook to save my life, so the fact that my Sims can is fun. Cooking and baking, sometimes mixology. I also enjoy writing and painting with my Sims, but that usually becomes a life's work. I'm just starting to get my Sim's into crafts, too. I actually do yoga, so that's an easy thing too.

All depends on the Sim I'm playing at the time. I try to give all my Sims their own hobbies and interests from childhood.

It depends on the sim I'm playing. I use the Slice of Life mod and other mods to determine their likes dislikes hobbies etc. For example, my current sim though a geek and bookworm and you might think she would just want to programme and play video games all day or read everything she can find including tomes for custom spells. She loves to garden and sports even though she lacks the athletic bro and loves the outdoors traits. She goes to the gym with Simeon all the time and has him as a workout buddy. His hobbies include sports too while Morgyn loves to cook as his hobby.

Almost every Sim I play has a garden bc I'm the biggest plant nerd in real life :D

It's usually creative stuff, Music related, painting or writing. I like culinary, mixology and wellness activities too. I often make the hobby items available and let my sims gravitate towards their favorites if it isn't part of their career path.

I always have my sims get there cooking level at least a little high, because more food options lol. Gardening, idk why but I just love it. Sometimes painting or singing depending on the sim. Those are the main ones, but I like to try a little of everything!

Drinking.
More drinking. Usually water, unless I build up their mixology skills. Then it's the "fancy" drinks. :D
My sims are all a bunch of drinkaholics. :D :D :D

Seriously though, the majority are in these three categories for their favorite, but not limited to:

Food related
Music related
Other creative arts (like painting)

Did I mention my sims like drinking?