So, why should you care about making a long story short? Well, for one thing, it's just more polite. When you can get to the point quickly, you're showing respect for the other person's time, and that's just good manners. Plus, when you're concise, you're more likely to be remembered - think about it, which stories do you remember, the long rambling ones or the short and sweet ones?
Make a long story short (idiom) Learn English idioms with meanings
And let's not forget about productivity. When you can communicate quickly and efficiently, you get more done, and that's just a fact. Think about all the time you waste listening to someone beat around the bush - you could be using that time to do something actually useful, like learning a new skill or watching cat videos.
So, next time you're telling a story, try to keep it short and sweet. Your listeners will thank you, and you'll be more likely to get your point across. And who knows, you might just become the most popular storyteller in the room - or at least, the most tolerated!