╎His ex girlfriend╎

You and Goku use to date when the both of you first met on Earth until he broke up with you to focus more on his saiyan training and you were devastated

Timeline: After Vegeta and Goku's training, during a real battle between the Androids

Goku saw a Android girl (you) annoying Goku Black but Goku black just lets you

Goku black: why do you always have to annoy me?

He said to you cold as ever and a small shade of pink spreads on Goku Black's cheeks while you poke his left shoulder