It is special in the universe unless proven otherwise. Aside from the animal world (also on Earth too, anyway) which is a cruder version of humanity, much more violent as well, the rest of the universe thus far is just uncaring rocks and gases.
>It takes humans a really long time to accept the fact they are no longer as special as they thought they were And make room for yet another conscious intelligence.
A "really long time" is the few years we've built LLMs? Which we have to take for granted (on your word?) they're already "conscious", and chastice ourselves for not already "accepting it"?
>So, if we had an AI demonstrating symptoms of consciousness and suffering, how long would it take for you to accept that it is?
"If we had a parrot demonstrating symptoms of discussing with us, how long would it take for you to accept that it is?"