Emotions cannot be turned off, but they can be limited. Dopamine is permissible if it has no access to the system.

The biggest lie in investing is that you can turn off emotions.
No. We are not robots.
Conservative strategies are boring.
Boredom accumulates.
Then one breakdown — and the system collapses.
I didn't realize this right away.
At first, I tried to 'be disciplined.'
Then — just ignore the emotions.
Neither option works.