Currently reading Détraquée

I’m 58% in and I feel like it’s going so slow? Don’t get me wrong I love it. It’s has blown my mind and I’m barely past the middle point. But I don’t see any foreshadowing of what’s gonna happen next and things have been kind of repetitive since she moved to the new apartment. And I’m growing a bit impatient, ha. I’m gonna keep reading because I truly loved the first half and getting to see our golden girl grow through it all, but someone tell me, has the best part happened yet? Is the second half as good as the first one?