Yes, the little things in life make a big difference. Practice good health habits, and you will find your life to be more peaceful, meaningful, and rewarding.
https://yourmeaninginlife.com/blog/6-simple-habits-for-greater-meaning
You decide what meaning the events in your life have to you.
https://yourmeaninginlife.com/blog/you-can-find-meaning-in-whatever-happens-to-you
Asking where you see yourself in five years is a good exercise to determine both where you're going and what you want to be doing today to reach your desired future state.
https://yourmeaninginlife.com/blog/where-do-you-see-yourself-in-five-years