She's not sure how it happened, but she doesn't mind. There isn't a single aspect of Laura that wanted to be away from him or that wanted him to fuck off. It worked. They worked.
Headcanons under the cut.
Laura and Theo's relationship definitely started in some sort of aggressive and exploding way, neither of them are calm people, and neither of them are soft people, so their relationship is neither of those things
Theo loves how connected Laura is with his emotions and feelings, though he usually doesn't like being seen in that way, her way of aggressively shoving at his insecurities and fears is comforting to Theo
Laura is the big spoon most of the time, though they definitely swap all of the time
Neither of them are cooks, and food isn't too important in their relationship, it's a lot of take-out
They both enjoy going out and spending time around others, especially when together
Laura really likes holding hands with Theo, keeping some sort of physical connection between them
Theo enjoys driving Laura around and taking care of her the way he knows how