Don’t use the Zimbardo prison experiment. From your link:

Certain critics have described the study as unscientific and fraudulent.[6][7] In particular, Thibault Le Texier has established that the guards were asked directly to behave in certain ways in order to confirm Zimbardo’s conclusions, which were largely written in advance of the experiment.

There is only one choice: feeling or rationality.

When you feel, you do what feels best.

When you think, you do what is the most valuable.

So no free will but that choice.

The latter made me aware of the former.

The biggest pill was that I am not intelligent. I was just studious and invested enough time to pass exams. People not doing what they should do is not them being stupid but me not grasping the full picture.

The second biggest pill that I am still swallowing is that I am not a good person. I try to behave in a good way, but it’s manipulative and not authentic. People don’t like goodness if it doesn’t come from the heart.