Answer: Untroubled
Explanation:
Untroubled describes a person in a problem but he is not either allowing the problem eat him up or react to the problem. He sees the problem and knows he can't bother himself about being jittery on it
Personality development is a<u> methodology for </u><u>strengthening</u><u> and </u><u>growing </u><u>one's personality</u>.
Personality is nothing more than the culmination of all of an individual's memories and life experiences. An individual's personality is also influenced by environmental variables, family history, socioeconomic situation, genetic traits and other circumstances. Additionally, personality affects our thoughts, beliefs, values and expectations. Our personality affects how we view other people.
An individual can cultivate their personality to help them feel confident and highly valued. This is known as personality development. One's communication abilities and worldview are thought to benefit from this as well. Due to personality development, people frequently acquire a positive outlook.
To know more about personality see:
brainly.com/question/17636115
#SPJ4