Do you have any theories on Keith's parents relationship and how they view him? Do you think they cared about him or each other? How would you imagine Keith reuniting with his mom would go?
I think that at this point we know very little of Keith’s mom to speculate with, but I also think that it’s fair to assume Keith, rife with abandonment issues and again, given this happened when he was a kid, and kids are pretty dang prone to internalizing things that happen to their parents, especially given Keith didn’t know a lot of the things making stuff complicated for his mom-
Keith is an unreliable narrator that she abandoned him.
Because let’s just look at the facts here: Keith has his mother’s blade.