Does tea cause anxiety? The answer depends on your caffeine sensitivity, the type of tea, and how you drink it. This guide breaks down the science: how L-theanine in tea buffers caffeine’s anxiety-inducing effects, which tea types are safest for anxiety-prone individuals, and when to choose caffeine-free alternatives like Eucalyptus Rooibos or Ginseng Ginger Goji. Learn to enjoy tea without the jitters.