Final answer:
Goal setting is the process of identifying and planning to achieve specific objectives. Teenagers who do not put enough thought into goal setting may face lack of direction, difficulty in decision making, and lack of motivation.
Step-by-step explanation:
Goal setting refers to the process of identifying what you want to achieve and creating a plan to make it happen. This involves setting specific, measurable, achievable, relevant, and time-bound (SMART) goals. If teenagers do not put enough thought into goal setting, they may encounter problems such as lack of direction, difficulty in decision making, and lack of motivation.