Your body represents your subconscious mind. Your gut reactions to things are messages from your subconscious mind. Intuition - and if you believe in them, psychic abilities - comes in through your subconscious mind. You can talk back, giving messages in positive terms to your subconscious mind of comfort, peace, acceptance. Practice saying "I love you" to your reflection in the mirror. It feels weird at first. Personally, I couldn't do it - but then, I wasn't very motivated to change the way you appear to be.