What specifically do you struggle with? There's a book I read titled "Story Genius" by an author called Cron. That revealed to me what has been my mojo ever since, it saved me years of time. Give it a look. https://www.amazon.co.uk/Story-Genius-Science-Outlining-Riveting-ebook/dp/B0180T2YZQ/ref=sr_1_1?ie=UTF8&qid=1511069256&sr=8-1&keywords=story+genius+by+lisa+cron