You create your own hell, and then you burn in it.
My spiritual master sometimes uses the expression “hellish mentality. Yet, he doesn’t differentiate a “hellish mentality” from “dwelling in hell.”
We are impacted by every one of our thoughts. If the thoughts are hellish, we are in hell.
Hell is the absence of God. So a hellish mind is a mind without thoughts of God.
How far is God from us? He is only one thought away.
How far is hell from us. It’s also only one thought away.