I would say it could be very triggering.

Spoiler:

I am mentioning parts that could be triggering and only TW a couple things cuz there was no way to say it gently, so proceed with caution.



There is a point where one of the girls tells another (three were taken) to when she is being taken from the room by the main character (the one who kidnapped them), which is something that I immediately recognized. She could tell he was OCD, and used her own experience.

There are also flashbacks to her experience as a child suggesting improper behavior of a family member with her.