Try swapping your second coffee for matcha, rooibos or a gently spiced golden...
https://wiki-tonic.win/index.php/How_soon_do_caffeine_withdrawal_symptoms_start_after_I_stop_coffee%3F
Try swapping your second coffee for matcha, rooibos or a gently spiced golden milk. A different afternoon drink can help you ease off caffeine later in the day, while still keeping a comforting pause in your routine