You are the responsible in charge to transform your quality of life to a higher dimension. In fact nobody else gonna eat for you, dream for you, breathe for you and act for you except yourself. Whatever you desire to manifest into your physical experience exists within you and you have to believe in yourself from within like a deserving person to experience it into your physical experience. Whenever you believe in yourself and feel like you have already manifested your dream purpose into your physical experience during the manifestation process then you can manifest it into your physical reality sooner or later.
If you allow your self doubt or self limiting beliefs to master over you then you can't manifest your dream purpose into your physical experience. Your fear and self limiting beliefs are the most powerful negative energy which creates a blockage during the manifestation process. You will be like a limitless being once you believe in yourself and trust your intuitive intelligence. When you get trapped by your self limiting beliefs then you will be the person without any self confidence, self worth and courage. You can represent your authentic self and you can work persistently on your dream purpose once you believe in yourself.
Just believe in your own intelligence, abilities and passionate hard work then you can be a living magnet to alter the dimension of quality of your life. Once you doubt on yourself then the entire universe will doubt on you and you will be out of the positive alignment with the universe intelligence. You can apply meditation, visualization and positive affirmation techniques to master over your self doubts or self limiting beliefs. Meditation helps to release your negative thoughts or negative energy and helps to connect with your spiritual self which is your real self. Where as, the positive affirmations with vivid visualization helps to program your negatively conditioned subconscious mind in a positive way.
Actually, believing in yourself is the root of all physical manifestations and positive transformations in the highway of your life. You can be, do or have anything in your life once you believe in yourself and take action persistently on your dream purpose. The manifestation process of the Universe works for the people who are clear about their dream desires and willing to pay the price for its physical manifestations lighting the fire of strong self belief. So your quality of your life is the outcome of your quality of thought, decision and action backed by a strong self belief.