You've managed to overcome your fears, but have you considered your neighbors?
They're probably still trapped on Level 1, wondering where you are and what you're doing.
Maybe you should check in on them before moving on.
Congratulations, you've made it to Level 4!
You've proven you can stare into the abyss and still function.
But don't get too cocky, there's still Level 5 to go.
You've managed to overcome your fears, but have you considered your neighbors?
They're probably still trapped on Level 1, wondering where you are and what you're doing.
Maybe you should check in on them before moving on.