As we get old our bodies change.
And one of the things that change is the temperatures that we prefer, however when we get old we start to guess a bit colder all the time when the rest of the youth & middle seasoned may be feeling warm.
This makes a giant difference in the way that we use our central heating & A/Cs as well. When our uncle was getting old & reaching his 68’s, his need for a/c was really minimal. I remember while I was in the warm summers I never liked going to visit him while I was in those years because he would never have the central a/c method on. He would really sometimes run the central heating method at night when outside it was perfect weather to where you could open up the windows or just not use the central a/c. This is an example of what I mean about getting old & how our bodies change. In some cases, but it is really rare, it is the reverse, where a person of elderly age will guess warm all the time & need constant use of the central A/C. It absolutely is hit or miss depending on the person as to which direction it will end up in. But the bottom line here is, that getting old is not great. But we all will have that time come in our lives. Every one of us just need to be sure that we have the respected heating or a/c for whenever that time hits, & use whichever we need most to achieve the best indoor comfort in those final years of our lives.