He shared his honest feelings. The first thing I want to say is that the suffering you feel “it's no good anymore” is by no means just you, but it is a deep trouble that everyone touches in their lives.
You blame yourself for “not doing anything” and “it's empty,” but when you look at suffering in this way and put it into words, you have already taken an important step. There really is no such thing as an empty person. However, the comparison criteria are too strict, and I have lost sight of myself.
Also, when it comes to “enlightenment,” the Buddha's steps are special, and there is no need to apply it directly to yourself. Originally, Buddhism is also a teaching that has continued to question “what to do with an incapable self.” In particular, the Jodo Shinshu sect does not believe that “only those who can practice ascetic practices will be saved.” Rather, I will explain that we are the only ones who cannot live the way we want and who are still holding our weaknesses and doubts that we are being held as we are.
The question of whether it is a contradiction to stick to teaching while saying “get rid of your obsession” is also valid. But the fact is, people cannot completely let go of their obsessions on their own. That's why the way to encounter a job (Amida's original request) of knowing one's own limitations and accepting it as it is is is is explained. Nembutsu is not “something for obsession,” and it can also be said that it is “a voice that entrusts oneself to nothing.”
Also, regarding the idea that “suicide is probably the quickest,” in Buddhism, we accept that taking a break in life is not the end of suffering. This is because the very act we choose to escape suffering becomes an even deeper relationship of suffering. Above all, I want to cherish you, who are cornered enough to make that choice first.
You may feel “unchanging,” but people don't have to change dramatically. I managed to spend the whole day today, and that alone is meaningful enough. It's okay to have days when you can't move. The next one can only be born from not abandoning that self and admitting that “that kind of self is here too.”
Please don't decide “it's over already.” The scenery you see right now isn't everything. In the midst of suffering, you are also not abandoned. I don't want to give big answers right now; I just want you to survive today and cherish that.