Cognitive bias - A lot of the time, people like one thing, which is Seasonal Affective Disorder (SAD), which can make people more introverted.

Confirmation Bias

During class selection, we chose confirmation bias to prove that our position was right.

The knowledge given before the test, such as what introverts and extroverts are, affects our selection of choices.

Evidence Denial

Intentionally and willfully ignoring or denying evidence that disproves one’s opinion beliefs.

Explaining away evidence

Availability Error

The tendency to pay attention to the readily available evidence instead of taking into account all the evidence there is

Like in

Loss Aversion