Maybe it's because these stories often involve a sense of mystery and excitement. The idea of a connection between your brother and his best friend can lead to all kinds of interesting situations and relationships that are fun to explore in stories.
Well, if it were me, I'd first take some time to really think about my feelings. Are these just passing emotions or something deeper? In the novel, the character might have hesitated too. Maybe you could start by dropping some subtle hints to see how your best friend reacts.
One big challenge is the fear of losing the friendship. If the romantic relationship doesn't work out, it might be hard to go back to being just friends. Another is that other friends might have different opinions and that could put pressure on the relationship. For example, some friends might think it's a bad idea and try to talk them out of it.
Another theme is the discovery of a new side to someone. The girl in these stories usually only knew the brother's best friend in a certain context before. But when she starts to fall for him, she discovers new aspects of his personality, like his hidden talents or his vulnerable side. This new discovery deepens their connection.
One 'I love my best friend' story could be about two friends who grew up together in a small town. They supported each other through school, like when one had a hard time with math and the other tutored every evening. Another could be friends who went on a long road trip and had all kinds of adventures, from getting a flat tire and fixing it together to exploring small, hidden - away towns. And there's the story of friends who were there for each other during family tragedies, providing shoulders to cry on and a place to stay when needed.
The fact that they show deep and unconditional love. In these stories, friends are there for each other through thick and thin. It gives people hope that they can have such a relationship in their own lives.
In the novel, it might show characters struggling with their feelings. They could be afraid of ruining the friendship. Maybe the author shows that they gradually open up to each other.
Coping with the loss of a best friend is tough. One way is to go on solo adventures. Take a walk in the park, go to a museum alone. It gives you time to think and heal. You can also volunteer for a cause you care about. Helping others can make you feel better about yourself. And don't be afraid to talk to a counselor if you need professional help.