Have a neurotic fur-child who's scared of cold. He'll cling to you like a magnet, and his body heat will sustain you!

(Seriously, though, it's hard to let my anxiety get carried away when I'm simultaneously laughing at & reassuring my boy at every draft & ice noise. We have a warm cozy apartment, I'm just going stir-crazy from the temps being too low for me to manage Outside way too frequently in recent weeks.)