Dreams in the Witch House Ledger
Not Worth Living is one of the Documents in Baba Yaga: The Temple of the Witch (additional content for Rise of the Tomb Raider). It belongs to the Dreams in the Witch House set, which contains messages from Serafima's journal, after she took the mantle of the witch in the Wicked Vale.
The Witch teaches the lessons of the Vale
I thought I survived to spite my tormentors, but now I think I survived to spite myself. This is not a life worth saving. No life is. There are new people in the valley. I will teach them that this existence is not worth living.