If you face a situation where you don't find your life to be very meaningful, you can inject more meaning in life by seeking more growth opportunities, seeking support, and finding activities that are valuable to others and personally rewarding.
https://yourmeaninginlife.com/blog/8-types-of-people-who-dont-find-life-meaningful
You can always find a reason to complain, and you can always find a reason to be grateful. The former will lead to a miserable life; the latter will lead to a more pleasant life.
https://yourmeaninginlife.com/blog/it-will-always-be-something
There are many misconceptions about how important growth is to your life, from what kinds of growth are possible, whose growth is meaningful, and how growth is meaningful even in the face of endings and death.
https://yourmeaninginlife.com/blog/misconceptions-about-growth-oriented-meaning