It is not the physical look of a person that makes them truly sexy, beautiful and attractive.
It is their energy and how they see themself. Their relationship with themself and how they appreciate and love themself and how this energy extends outward into the world.
Do you see yourself as beautiful, sexy, amazing, talented, intelligent and attractive? Do you appreciate these qualities within yourself? If you cannot, how is anyone else going to see you? How are you going to manifest the life you truly want to be living if you do not appreciate who you are, all of your qualities, your essence?
Stand in front of a mirror and see what is there. Do not turn away but explore your relationship with yourself. Get naked and be real with yourself. Be willing to ask and answer the tough questions.