Sometimes, confirmation bias can disrupt the status quo $($Peters$,2020).$ This happens when:

People think others are supportive, and so they express gratitude towards others. This gratitude, in turn, makes others more supportive than they would have been.

People think others are unkind, and so they are unfriendly towards others. This unfriendliness, in turn, makes others less kind than they would have been.

All of the possible answers because they are examples of self$-$fulfilling prophecies.

People think others are kind, and so they are friendly towards others. This friendliness, in turn, makes others kinder than they would have been.