Even if it wasn't the creator trying to push a relationship between a kid and adult, there's no doubt that her, with a lot of support from her crew (You can check the background on a lot of the crew members who have web comics and indie work that is based around gay slice-of-life stories) tried to push the MC to have a female love interest with another witch student.
Sabrina has pushed for gay relationships, non-binary whats-its, and racism allegories in every Disney show she's worked on. Look how much non-canon horse shit she spews whenever people ask her Star Vs. questions. And Dana shares many of the same views.
If there's not drama now, there's no doubt there will be by the time the show premieres. The people working on this show feel like a fucking time bomb of aggressive liberal views.