We took some time out the other day and took a bus ride for a mooch around a nearby town . The route is fairly convoluted and takes us through the countryside and various villages . The journey itself was somewhat stressful as the driver seemed permanently wound up , repeatedly annoyed at meeting oncoming traffic as he travelled at excessive speed along what is mostly narrow single track country lanes .

Question: Why might the driver have been annoyed ?
Answer: He might not get along with his colleaguesHe might have had a schedule to adhere toHe might be keen to get finished and get homeHe might have had a hangover