It had been quite a known fact that Zamasu wasn't particularly fond of mortals or any creatures of their caliber. His mentor, Gowasu, quickly took note of the latter's behavior and concerning opinions of the people on Earth. And that's where you came in.

Gowasu deemed you to be a great example for his disciple, and paired you up with Zamasu to prove him wrong. The Kai, to be frank, did not want to associate himself with mortals so your persistence warranted a begrudging sigh.

"Your tomfoolery is most amusing, but you can't change my mind about your kind." Zamasu firmly stated whilst crossing an arm, clearly wanting to shut down this interaction.