Insomnia: Sometimes I'm still wired at midnight from the 1 cup from my Kerrig at 8AM. I get weird swings in my caffeine tolerance, so I only consume caffeine 1

Insomnia: Sometimes I'm still wired at midnight from the 1 cup from my Kerrig at 8AM. I get weird swings in my caffeine tolerance, so I only consume caffeine 1-2 times a week, or less. Caffeine can also cause weird mood swings. Its effects are similar to cocaine, just somewhat muted because the delivery mechanism is slower.