Comfort zone

It's -9 degrees in Chicago. I'm holed up in Bonita Springs, Fl. in a luxury condo. When I first arrived it was in the upper 70's and most summer like. Yesterday, the temp "plummeted" to the upper 50's. I was so bummed out, I couldn't take my usual walk (too chilly) CHILLY!! what in the world is wrong with me?? I observe that we adapt very quickly to comfortable situations. And we fight tooth and nail to keep our comfort. Even if that fight is in the form of a needlessly wasted day.