It's a reminder

I had a nice dinner in a quiet restaurant although maybe I ate too much. "But you only had half your dinner. I had all of mine." Suddenly those awful jittery feelings... Oh. Two glasses of tea. Is this why. Really??? Cannot express how good lying in bed looks. Alternate title: how to accidentally turn a nice evening into a panicky rollercoaster. CAFFEINE SENSITIVITY. Auuuuuuugh https://www.livescience.com/6252-caffeine-sensitivity-increase-age.html I need to find the others