So, you know that awesome drink called coffee? It’s made from roasted coffee beans and has this cool compound called caffeine in it. Now, caffeine is no ordinary stuff – it can do some pretty interesting things to your body, like affecting your mood and stress levels. But here’s the thing, not everyone responds to caffeine in the same way. We’re all unique, right? Some folks might be more sensitive to its effects than others. So, while coffee can give you that extra pep in your step, it’s good to keep in mind that how it affects your mood and stress might be different from your friend’s experience.