During this current pandemic, we might find old, dormant survival patterns resurfacing. Things are changing frequently in many ways - there are so many Government rules to keep on top of. This takes brain power. Your brain is also adjusting to your internal 'rules' - social distancing, hand washing, mask wearing, arguing with family about which rules they are obeying. So your brain is using lots of power adapting to day to day changes which all takes energy. No wonder you're