Status Updates From Warning Signs

This has taken me ages to get into. The switching subtlety between past and present threw me cause I wasn’t getting much time to read and I was very confused by it. But now I’m getting it.
And honestly this whole concept is creep af - really like how this author can do that without much gore or flare

Whoa!! Daaamn, things in this book just ratcheted way up! I’m stunned.