ACIM SHATTERED MY REALITY: WHAT WENT WRONG?

Before those teachings, my life felt so simple. I had my routines, my beliefs, and a sense of stability. Now, it's like I'm living in a fog. Everything feels shifting and I can't seem to grasp what's happening. Did I misunderstand something? Where did I go {wrong|astray|off course? Could it be that I wasn't prepared for the intensity of ACIM?