What this means is that you have made an unhappy self out of your pain-body and believe that this mind-made fiction is who you are. In that case, unconscious fear of losing your identity will create strong resistance to any disidentification. In other words, you would rather be in pain—be the pain-body—than take a leap into the unknown and risk losing the familiar unhappy self. If this applies to you, observe the resistance within yourself. Observe the attachment to your pain. Be very alert. Observe the peculiar pleasure you derive from being unhappy. Observe the compulsion to talk or think about it. The resistance will cease if you make it conscious. You can then take your attention into the pain-body, stay present as the witness, and so initiate its transmutation ...

Eckhart Tolle

from The Power of Now: A Guide to Spiritual Enlightenment