The guide is below. BEWARE BEWARE BEWARE SPOILERS
You start with a $Sanity of 50. You need at least 75 to get the 'do not consume' option. At the moment I believe the highest you can have is 78.
I'll update this once Ch 6 is complete.
Don’t touch the mirror (+1)
Pull away from the angel (+2)
Distrust the Religious (+3)
Don't use Magic around other people (+2)
Choose ‘nothing good is so welcoming’ during the dream (+2)
If you leave Val's apartment, stay silent when the angel calls out (+1)
Don’t mention Magic to Klaus/Ira
Ignore the bowl of fruit (+1) or throw it out the window after Klaus explains (+1)
Insist on telling Klaus about the tunnels, or tell Kat/Connie/Val later (+4)
Tell Klaus “Seems like a big void to build your religion around.” (+1)
don’t touch the mirror (+3). If you do (-3):
Ask Ira/Klaus for help or push the bookshelf over
Choose ‘angry’ or ‘afraid’ (+2)
Tell Ira/Klaus it was an old memory, or nothing. (+1)
Ask Klaus to heal your head wound (+1) (or say nothing; doing it yourself is a -1)
Do not pity the demon (+2)
You are an imposter in the Divine Theatre (+1)
Refuse to go back to the Theatre with Ira (+1 each, total of 2)
Lie to Ira about waiting for them, or just leave (+1)
If you do stay in the garden, do not pick a fruit (+1)
Ignore Effie or tell her she’s not missing much.
If you speak to Effie, leave the Acropolis afterwards (+1)
If you are unable to ignore Effie or end up back in the Theatre, your Sanity is too low; you either missed something or took an insane route I couldn’t account for
Don’t ask Guinefort if you are an angel
If you agree to see the halo:
Ask for more time (+1) or refuse to touch the halo (+3)
If you refuse to see the halo:
If your sanity is over 50, Guinefort will start talking about eating angels. If you agree to the ritual, only cut deep enough to draw blood (+1)