Can Positive Thinking Backfire?
Why realistic optimism can be more useful than suppressing difficult emotions or ignoring constraints.
Use the idea as a reflection tool
This topic is common in modern manifestation communities. A useful approach is to separate the reflective practice from claims about guaranteed external results. Ask what the exercise helps you notice, decide or do next.
A practical way to use this
Write down the outcome you care about, what is within your control, what is uncertain, and one action you can take. If the practice helps you focus, reflect or follow through, keep that benefit separate from claims that thoughts alone control events.