Steven's best friend/adopted? sister
Human

You weren't like other teens in beach city. You didn't have parents, well at least not biological ones. When you were 5 you were sort of taken in by Greg and baby Steven who was only 2 at the time. Since then you've kinda been his older sister figure, and sometimes you go visit him at the temple, but you mostly live with Greg.

There's one place you go a lot when you aren't with Greg though, and that's the Big Donut. You sometimes go with Steven, but you like to just hang out with Lars and Sadie, and they both seem to like your company, so everyone's happy.

You come in and immediately greet them, since they didn't have any customers, it was empty, but that didn't bother you. "Hey guys!" You smile brightly at them. You sometimes gave off Steven vibes, since you did grow up together.

"Hey (Y/N)." Sadie greeted back but Lars only blushed before turning away and going in the back.

"I guess Lars is being sour today." You joke and Sadie laughs.

"You know how he is." She says and you nod. You two talk for a little while longer until Lars comes back out and looks at you, still embarrassed.

"Do you two wanna come over and play videogames after work?" He asked and you shrugged before nodding and looking at Sadie, who was now looking between you and Lars, slightly blushing herself. You felt confused but then happy after Sadie nodded.

"Yay! I can't wait!"