Hell is a place of spiritual suffering, where the goodness of God has been removed, and all you see is His wrath. It's a place of relational suffering, where you look at all the differences, sins being fully manifested, including your own, and you don't want to be around them, and they don't want to be around you, but there's no place to go. It's also a place of unfulfilled desires, where you get to live with your sinfulness, and it's an environmental suffering, where you live in darkness. Ultimately, it's a place of eternal suffering, where your soul was made to be eternal, and you can't die or kill your soul.
[... more]