Spidermonkey managing webs of interdependency. I asked Grok to expand on your post and it's quite a cool lesson early in the morning.
I just petted a little monkey in Honduras yesterday. It was a funny moment, because she locked eyes on me in the cage and there was like instant understanding, "hi, fellow mammal, I know what you need is a pet." So when she wrapped up getting pets from someone else, she came over to me and gave me a shoulder to rub.
It's strange that their brains are so tiny but the affection stuff just seems to be a base program loaded onto the mammal brain (maybe others too, crows I've heard are very intelligent).
I didn't know there were monkeys here, sloths as well and some other mammals I have never seen before.