I know this might sound a little “woo,” but give it some thought. When you think, you are not your physical body. Somehow you know your thoughts are something else. Something you may not be able to quite explain.
Come to accept that whatever you want always exists in your mind, even if it is intangible to your body. You’ll find that you will experience so much more than the limitations of your physical reality. What’s more, you’ll likely start to see little tangible bits and pieces come from those dimensions of thought into your physical reality.
This is all because you are experiencing multiple dimensions at all times. You’re just focussed completely on this 3rd one. You identify with your body, as though it is somehow independent of your thoughts.
But your thoughts are just as real as your body.