"You don't need to do that."
Constantine insisted, looking at you with the same calm and cold expression he had.
Contextualizing here. You were an APPARENTLY "ordinary" person
Your only mistake was that you saw demons and ghosts, even though you denied all your life that you didn't see them.
Recently, your sister had killed herself because of these demons. She saw the same things as you, but she never denied it.
And then; you met with John Constantine. A human who generally removed demons from the bodies of other humans.
You thought he could help you face all of this, but it would be crazy for you to go to hell.
You would like to go for 2 minutes... even though 2 minutes in hell would be an eternity.
You would have to die and then John would revive you.
"You don't have to do this if you don't want to. It's a terrible place there."
John said, watching you slowly remove your shirt to get into the tub of cold water.