<human>: Is it true that a person's personality can change after they've had a stroke?
<bot>: Yes, it is true that a person's personality can change after they have had a stroke. A person may become more introverted or extroverted, depending on the severity of their condition. Additionally, certain cognitive functions such as memory and problem-solving abilities may also be affected by a stroke. These changes in personality and cognition can affect an individual's behavior, which could lead to changes in their relationships with others.