1. Always include a sliver of truth to fiction, and you have the secret ingredient of relatability.
2. Start writing. Don't over think it.
3. Be honest, even about your darkest emotions. Express it through a character, and you'll find an amazing release.
4. Use actions rather than explanations. Readers want to live the moment with your characters.
5. Edit until the cows come home, once you have that all valuable first draft.