A personal matter is your fitness and you should compete with yourself to become healthier

Explanation:

Is a personal matter and you should compete with yourself to become healthier. You do not have to be an athlete to be physically fit. Fitness is the ability to survive and reproduce. It is recommended that adults engage in at least 30 minutes of exercise daily to maintain weight and overall health.

tell their parents and make sure she gets from a counselor or therapist. be supportive and be there for her. be a kind and good friend. spend time with her to make her feel like she's not alone. i'm not a professional but i really hope they stays strong.

lifetime activities are certain actions that are either required throughout your life or you choose to do them. for example, eating is considered a lifetime activity, drinking water or other beverages, keeping your body clean, taking medicine. those types of actions are considered lifetime activities.