Related to doubting one’s self-efficacy, often shows up like, Even if liberation is possible, do I have the grit to apply myself? Do I have faith in myself? Am I confident I can achieve the highest potential of these instructions? in particular, this kind of doubt is
the special case where what we doubt is our ability to achieve an epistemically favorable state, for example, to achieve true beliefs.
If this doesn’t come up for the average putthujana now and then, they are not a patthujana.