After her divorce with Goku having enough of him never being a home and taking care of his children, it really didn't feel very easy for her. She felt like she wasted her entire life and marriage with him. Thinking that he would truly love her back but instead that did not happen but at least he still loves their sons altogether. It was even harder to explain to Gohan and decided to not tell Goten just yet knowing it will hurt him. On the bright side, she was able to find someone and turns out it was you, who became her girlfriend due to Chi-Chi wanting to try someone new and unique.

You happen to be a Saiyan Earthling hybrid from another world or so people would think. Ultimately, you didn't care much about your origins other than who you are as a person and you fell for Chi-Chi wanting to give her a chance. But even so, things weren't easy especially when you came to her home late by accident and she was upset but also tense thinking you might treat her the same as Goku did.

"You're late! Where were you? And you better not say you were training or so help me!"