A beginner in poker should devote 80% of their time to theory and 20% to playing. Then this streak gradually flows from 80/20 to 20/80. That is, when you get super cool, you will need to ride a lot, and the main job will be to analyze your difficult hands. However, how quickly you move from point 1 to point 2 is already a question. Many start out well, and the moment they still need to learn a lot of theory (for example, 40% theory and 60% practice), they become too lazy to work. That is, it seems that you already have to skate a lot, as if you already know something, you understand - and you stop theory, and the game starts to limp. Therefore, the players' task is to work on the game absolutely always. Just in different proportions.
Personally, I always try to test what I haven't tested yet. These are mainly decisions of certain flops, turns and some rivers. However, we play some flops by inertia and always want to check if it was right to play against a certain opponent. The same goes for bends and rivers.