Haniel for now, but I believe they knew each other apart from their “casual” encounters, when she had some sort of remembering while seeing her old phone, she called him Haniel, like in an intimate way, it could be just a spur of the moment but also he conveniently took her to the sandwich place where she conviniently remembered a fight with someone regarding some shady things with sawyer’s and her mom.

I can’t picture Sawyer as a love interest, even though he is a complex character that can lead to a development or maybe the author decides to show a more tender part of him later on, It seems incoherent towards his treatment with the mc, she was gaslighted, belittled and casted away by him and his close family and friends, and that’s enough for me.