I have seen similar screenshots before, where a villager has the same thing in their likes and dislikes, but it's always been something that doesn't affect them greatly, like "whale meat" or "bananas". I also see she dislikes running. It might have been interesting to see what happened if she'd had running in her likes as well!

If they dont like running, how do they run away when theres a dislike? lol every villager that ive had thats disliked running has never had any other likes or dislikes.

that makes them hate the object even more!

he hates to run, he also hates/fears fish. when he sees fish, he runs away in fear, making him hate the fish even more

The answer is: very slowly! To simulate the way they'd react, try dropping a villager on a non-runner or elderly person of the same sex.

In my last tribe, there is a little girl (I named her Karine, 4 years old) whose "likes" is playing. Until some hours, I observe her and she is every time dancing and "jumpy". She goes to reach the coconuts and she dances and she jumps and... she runs away! 2 second later, she goes near the diving rock and she dances, jumps and runs away. So she goes on the beach and... again! And it is all the time! Even when I interrupt her to collect something, she does it near the scientist's hut (even for a very common pebble that I have already). I do not remember having seen her going behind the wooden pile when "nature is calling", nor anything of what the other children does!
Is it normal, "doc"? It seems to me that she rather likes dancing!!
On this matter, I didn't see a villager who doesn't like dancing; you know, the one who snubs the Golden Child when he makes a "Party" in VV1! Did you?
In fact, I'd like there is "likes/dislikes" more and more often, why not every time for all the villagers? In VV3?