If coffee leaves you wired by mid-afternoon, try swapping one cup for rooibos...
https://atomic-wiki.win/index.php/What_should_I_look_for_on_a_functional_latte_label%3F
If coffee leaves you wired by mid-afternoon, try swapping one cup for rooibos or a gentle matcha. Rooibos makes a cosy, caffeine-free option later in the day, while matcha can be a slower-sipping change in the morning