Friend! Congratulations for this release, it is very necessary to be able to express what we feel, whether to share or not. Sometimes we drown in our own mind for not getting out what is bothering us. Because we think it is nonsense, or because there are other concerns in our day to day life.
About your tiredness, exhaustion and lack of motivation, I understand you perfectly. I do not know if it is age, the years, or simply a cumulative fatigue of several factors. Sometimes you have to allow yourself to have little energy, give yourself a little self-care and take up again when your mind is clearer. You will always find someone willing to help you, accompany you, or go through the bad days with more strength as well.
I send you a big hug and a sincere wish that you get better, I really like your work and although it is hard to be recognized, I leave you my sincere push, keep it up, your pictures always make me happy!