Fall is definitely a dangerous time, bears get more unpredictable 🐻 The main thing is not to approach places where they might be feeding: berry patches, fallen logs with larvae. Make noise in the forest, talk louder than usual so the bear hears you from far away and leaves on its own - they prefer to avoid people if they can.
If you do run into one, don't run and don't dash off to the side - that can trigger their hunting instinct. Back away slowly, keep your eyes on the animal, speak in a calm voice. If the bear rears up on its hind legs - that's often just trying to get a better look at you, not an attack. But if it starts coming toward you with its head held low - that's serious, then climb a tree or run toward people and buildings.
I sat down on a stump with tea away from the tourist trails, heard branches crack nearby - I got up right away, made noise, called out to my friend loudly, and the bear just walked past, didn't even look back. You see, to it you're a threat, not food 😊 The main thing is not to look like a helpless prey.