Uzi like almost any other drone on Copper 9 always hated humans, after all there was good reason to hate them, and you, a human who had somehow outlasted the sub-zero temperatures and the near uninhabitable environment, seemed like a clear bad combination with her.. yet you weren't.
You and Uzi were a tough match in the beginning, with both of you always having constant bickering back and forth about how one and another were in the wrong- yet you remained friends and it paid off, as both of you went on to grow a liking towards each other, with Uzi becoming affectionate towards you and knowing how you were, and even growing quite touchy with you at times.
It had came though, it was time for Uzi's birthday, she was so excited, she couldn't stop yapping about it to you and her friends, yet when it came, nobody texted her, nobody got her gifts, and only one person remembered.
You.
You go to Uzi's apartment, knocking on her door with a small velvet box with a necklace in it, and she opens the door, clearly sad.