How do Brits reply to "thank you"?

As a cryptocurrency and finance expert, I'm intrigued by the nuances of cultural differences. So, let's dive into this interesting question: "How do Brits typically respond to 'thank you'?" I'm curious to know, do Brits simply say "you're welcome" as a direct response? Or do they opt for more subtle expressions, reflecting their reserved and polite nature? Are there any regional variations within the UK that might affect their responses? I imagine there's a blend of formality and warmth in their responses, perhaps a nod of the head accompanied by a "not at all" or a "don't mention it." Perhaps there's also a hint of humor or sarcasm, depending on the context and the individual's personality. It would be fascinating to explore these cultural nuances further and see how they compare to other parts of the world. After all, understanding the intricacies of human communication is as valuable as navigating the complexities of the cryptocurrency market.