Freud would say that the mistake came from her unconscious mind. Sigmund Freud strongly believes that the unconscious mind governs a person's behavior even without us knowing. It is within the unconscious mind where our inner desires lie.
On the otherhand, cognitive researchers would say that it is a result of our brain or literally our cognitive side. This includes perception, learning and memory. This is different than unconscious mind because the person has knowingly accumulated these knowledge in the brain. Whereas the unconscious mind is still a great mystery to humans.
Make sure to focus on your work and grades high schools look at your 7th grades
May be a reflection of a guilty consciences
Muhammad, the founder of Islam and the proclaimer of the Qurʾān.