Their love story started casually. They were friends first and gradually feelings developed over time through shared experiences and spending a lot of time together.
One of the most memorable moments is when Barney proposed to Robin in an elaborate and romantic way. It was so unexpected and grand that it really showed his deep love for her.
You should avoid seeking out 'Barney dark stories' as they often contain disturbing and inappropriate content that goes against the original positive nature of the Barney character. There's no legitimate or ethical place to find such content.
You can try looking on some fanfiction websites like Archive of Our Own. They have a wide range of fan - created stories, and there might be some Barney the Dinosaur fanfics there.
First, you need to understand Barney's character well. Think about his traits like his confidence, his sense of humor, and his elaborate schemes. Then, when creating his daughter, decide which of those traits she might inherit. For example, if she inherits his confidence, she could be a natural leader at school. Start with a simple plot, like her trying to organize a school event and using some of Barney's tactics in a positive way.
You can start by searching on popular fanfic websites. Look for tags related to 'Barney Stinson' and'sister'. Some well - known fanfic platforms like Archive of Our Own or FanFiction.net are good places to start. You can also join fan groups or forums dedicated to How I Met Your Mother (since Barney is from that show) and ask fellow fans if they know of any good Barney Stinson sister fanfics.