Unbelief and Doubt are a temptation. It’s root is desire. At some point in life you didn’t believe something and when that something didn’t happen you received a reward from your brain. Dopamine. It now becomes a desire to doubt. Doesn’t feel like a desire but it actually is.
Yes, we can indeed get addicted to doubt. Which is why doubt and unbelief is now a temptation. It’s also now a habit of thought. Which is most dangerous for conscious creation. It makes you feel like you’re not believing but it still is.
Lords Prayer states…. lead us not into temptation but deliver us from evil. I personally believe we are delivered from a temptation to doubt.
The House Of Manifesting 