Quote from volente_00:
Where do you draw the line in addiction versus passionate ?
Is something an addiction if you choose to spend 70-80 hours a week doing it because you love the game and the rewards from it ?
I believe addiction = harmful compulsion that can not be stopped without serious pain.
Obsession = captivating fixation on something.
So if you can take a break from trading, or stop when your equity curve falls below your risk limit, it's probably just a safe obsession.

