Answer:
If you take a glass of contaminated water, how do you go about making it pure again?
You would need to filter it! And this can be done through your "awareness". You see "pure water" already exists in the contaminated water!
This means you are already the person you always wanted to be, only you have come to accept some limited beliefs from the outer world and these same beliefs have webbed themselves into your personality in the same way the pure water became contaminated.
You do not need to search the world to find or become who you know yourself to be deep within.
You only need to be AWARE of your thoughts which are the contaminations, stop dwelling on them which feeds them life and they will eventually die out revealing your true identity.
You are already who you whant to be.
Behind the mind, lies the Promised Land.