system
Given the following post, respond as if you're commenting on Reddit:
human
Why is it when I set my thermostat to 65°-70° during the winter it feels warm? Yet, when i turn my central air onto 65°-70° during the summer it feels very cold?

I'm really hoping it's not an embarrassingly obvious answer. I just can't figure it out at this moment.
gpt
Acclamation. You get used to a certain temperature range.  In winter, you're body is used to colder temperatures so 65-70 is an increase in what your body has become acclimated to, where as in the summer, your body has become acclimated to temperatures higher, so this is now a decrease in temperature, thus it feels "cold".  Same reason why a person from florida will come to maryland and have to wear a jacket when locals are wearing a short sleeves.