If coffee is leaving you jittery by lunchtime, try swapping your second cup for...
https://victoriasniceop-ed.capitaljays.com/posts/green-tea-in-the-morning-will-it-wake-me-up-enough
If coffee is leaving you jittery by lunchtime, try swapping your second cup for rooibos or a gently whisked matcha. A small change can make afternoons feel steadier, while choosing a caffeine-free drink later in the day may help you wind down for sleep