I think there are two possible ways to go from here. Either find a meaningful job, but how long will it last? Or you come to terms with the fact that your job

I think there are two possible ways to go from here. Either find a meaningful job, but how long will it last? Or you come to terms with the fact that your job is only meant to facilitate your life, work/life balance in other words, and just keep doing it just well enough to continue living your best life on your own time. I'm leaning towards option B.