Jaun's tendency can be called a: self-serving bias.
<h3>What is Self-serving Bias?</h3>
Self-serving bias can be described as the tendency of an individual to always take credit for positive events or outcomes that happens while they tend to blame external factors for the cause of failure or negative outcomes.
Therefore, Jaun's tendency can be called a: self-serving bias.
Learn more about self-serving bias on:
brainly.com/question/1325291
Answer: Nonverbal communication
Explanation: Nonverbal communication are communications done through other means such as sign language,Eye contact,body language,body postures etc. Some researchers have found out that sensitivity and accuracy of Nonverbal communication is a major determining factor of happiness in a marriage relationship. Accurate and sensitive nonverbal communication is essential for effective relationship between couples.
The roaring 20s, hope that helps :)