MBTI tells you who you are. FBTI tells you who you really are.

Two diagnoses. The one you project — and the one that shows up at 3am.

Take the test 4 min · no email · already embarrassing 2.8M diagnosed
Five FBTI personalities in a dimly lit apartment at 2am — everyone in their own dysfunction, together.
2AM · everyone you know is in this room

Which one are you?

Sixteen diagnoses. Here's three.

The Professional Maybe

Said "maybe" to eight events this weekend. Will go to zero. Already knows. Feels bad. Will say "maybe" again next week.

The Emotional Arsonist

Everything around them is on fire. They got the joke ten minutes ago. They are deeply at peace.

The Unsent Everything

Has drafted 27 versions of the same text. Sent zero. Will die with all of them.

Find yours

How it works

Every answer nudges sixteen archetypes. The two loudest become your diagnosis.

Your Primary

What you project. The version of broken everyone sees.

Your Shadow

What shows up in your drafts. The one that's actually running things.

Not peer-reviewed. Still correct.

2.8M souls diagnosed (statistically)
16 ways to be exactly like this
★★★★★ "unhinged but accurate" — everyone

4 minutes. Full diagnosis.

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