Stanza 1 The first stanza could be about her being scared about going out of her comfort zone. She was worried about what could happen if she took risks.
Stanza 2 She realizes that her life will be better if she goes out and into the world outside instead of hiding. She also realizes that she has the courage to do so.
Stanza 3 She fights her conscious telling her to stay inside because it could be dangerous but she goes anyways. She puts all her fear aside as she explores all possibilities and new things she would have never done before.