Thank you~ Suddenly being unable to find joy in either games or life is also a state that I often encounter. Usually, I regain my perception of life by stepping out of my comfort zone, such as through meditation, reading, going out for meals with friends, or simply forgetting about it. Perhaps this will be useful to you!
Also don't put too much pressure on yourself. This game progresses very slowly, and you don't need to achieve all the achievements and reach all the endings to understand everything. Hope your life goes smoothly (*^▽^*)