It turns out that some people habitually tell themselves things that are not true. They develop a patterned way of thinking about themselves - and the brain rewards them with a shot of dopamine for their lack of effort to wrestle with the truth.
I know a gal who is always telling me how stupid she is - and she is not stupid at all. I have a girlfriend who is always complaining about how fat she is - and of course, she is not fat at all. Moan and groan. Complain, complain.
Healthy people learn how to stop doing this nonsense and require their brains to get up off the porch and get to work. They do NOT blame themselves for everything that goes wrong in their life or rely on the distorted belief that they are ineffective and unable to do hard things. Healthy people learn how to suffer and live through hardships. They learn that life is hard without having to further confuse the lesson by pretending it should be easy.
People who struggle to cope often contribute to the problem by confusing their suffering with their worth. Do NOT confuse your suffering with your worth. Job is a really strange book in the bible; I am fascinated by all the patterns and myths it busts in the telling of the Job story. He is a good man who suffers for no clear reason. Job is a guy who can teach us that good things happen to good and bad people and bad things happen to good and bad people. Our circumstances, outcomes, and actions are no measure of our worth.
We are so used to taking the cheap hit of dopamine rather than examining our thoughts. Try to do more examining and less automatic assuming, OK?
We use our powerful God-tools for smashing warped philosophies, tearing down barriers erected against the truth of God, fitting every loose thought and emotion and impulse into the structure of life shaped by Christ.
~ 2 Corinthians 10:6, The Message