How do I cope with owning invisible infrastructure alone?

You run the whole lifecycle, and you carry the infrastructure nobody sees until it breaks. That is a lonely kind of work. When it runs, no one notices. When it fails, everyone does, and it lands on you. And you are doing it alone, which means there is no one to share the weight of being always quietly responsible. That wears a person down, and it is fair to say so. Part of what tires you is not the work itself but the invisibility and the solitude of it. Work that is essential but unseen rarely gets thanked, and carrying it alone means there is no relief valve. Naming that plainly matters. You are not weak for being tired. You are one person holding something that was probably meant for more than one. Two things help. First, make the invisible visible: keep a simple record of what your systems quietly prevent and carry, so the value is not only in your head. Second, stop carrying it fully alone. Push to document what only you know and to bring even one other person into the parts that would fall apart without you. Start this week by writing down the one thing that would break worst if you stepped away. That is where sharing the load begins.