Just ranting and opening this up to anybody else who wants to vent. I've expressed my burnout and mental health decline to my boss, supplied with some solution, only to have him half-heartedly realize this is the biggest contributor to my performance. I had been a valuable asset to the team for my first couple of years before I began shutting down. Now I have a client that we recently signed who's not helping my mental health at all. Her attitude is that she's better than us because she's the one paying us, and despite another colleague and I wanting to fire her (as my employer once proudly boasted we do), our only solution is to schedule more face time with her and that her complaints are valid.
I'm on my way out at the end of the year but don't know how much longer I'll be pushed aside like another number in the company.