Final answer:
The bank teller may undergo changes including a negative self-perception, heightened anxiety or stress, and altered interpersonal relationships at work in response to being accused of theft.
Step-by-step explanation:
In the scenario of a bank teller accused of theft, one psychological change may be a shift in self-perception as they grapple with being labeled dishonest, which could impact their sense of integrity. Another change could involve increased anxiety or stress levels due to the scrutiny and suspicion from their employer and peers, which may affect their ability to perform their duties confidently. Lastly, the bank teller might experience changes in their interpersonal relationships at work, becoming more withdrawn or distrustful of colleagues, potentially leading to a deterioration of workplace camaraderie and support.