Final answer:
James Franklin is likely to experience difficulty with understanding figurative aspects of language and may demonstrate a reduction in emotional expression in speech due to the right-sided stroke.
Step-by-step explanation:
Considering James Franklin suffered a right-sided stroke, the most likely behavioral changes would include difficulty with language and communication, particularly with understanding figurative language like jokes, irony, or metaphors. Nonverbal aspects such as facial expression or body language might also be affected, leading to a "flat affect" in speech. Additionally, he may display less emotional expression when talking, sounding monotone or like a robot. These symptoms are indicative of damage to the right hemisphere of the brain, which can influence various aspects of language and communication.