How did you figure out your origin?
I think we might be mixed origins? But I'm not really sure. I think I might have formed from some kind of religious trauma, and Sam from stress or trauma of almost losing our mum. Cat might have formed due to our ex as well.
How can you tell what your origins are? The only evidence we have of being not entirely endo is that the potentially non-endo headmates formed around the time of a stressful/traumatic event and their identity is somewhat related to it (for example, I think I might be from religious trauma because I'm a Lucifer mythtive)