I'm currently considering making a series of short videos about a guardian's first few experiences as a guardian, basically. Something I swear I used to know but apparently, just like high school geography, I've forgotten over time, is how precisely guardians are chosen. I mean I remember the whole beginning of the first Destiny. But I've still got a couple questions. How does a ghost choose their guardian, and are they always (presumably) long dead? Do guardians always wake up with no memory of their past? And are guardian and ghost absolutely inseparable, or could a guardian not be a ghost's first guardian or vice versa? Thanks!