It's just 84 degrees Fahrenheit.
Just.
Because I've spent my entire life minus the last four years in 110 degrees Fahrenheit temperatures. Now, after a duration of spending four years in temperate climes, my mind starts sending me signals of discomfort - the "ugh" sort - when I begin to experience any temperatures that come close to my home tropical environment. Which leads me to think, "is it this easy to get unused to the environment you grew up in and get used to an environment you've only recently begun spending some time in?"
Which in turn leads me to think that it's just that old matter - "getting used to". You're most comfortable with whatever you're most used to. Which means that if you're fairly comfortable with new things - things that you are not used to, things that you've never done before - you're more open to the idea of change. You're more open-minded.
I'll just let that thought brew in my mind for a while...