I'm used to living in 2-bedroom or 3-bedroom apartments and letting the temperature go up to 78 F in the summer and down to 60 F in the winter.
That's nice for you that you aren't as susceptible to temperature as some of us. I live in an area where it can regularly reach the fun extremes for both winter (single digits) and summer (high 90s with humidity). I happened to live through too many snow/ice storms that went through here growing up to make me able to stand outside with a t-shirt and jeans in 50F and be fine, yet I can't stand temps above 72F during the summer for more than a couple hours at best, meanwhile my sister and mom can't stand temps below 76F in the winter. Also since I'm one of the "freaks" who willingly works nights, I kinda want to be able to sleep on the summer days so my window AC unit hovers around 66F to 64F just so i can try to sleep comfortably.
Before I finally got a window unit for my room, I was regularly sweating, in just underwear, with no covers. And remember, I'm a night person working night shift so heat was that much worse because I have to sleep during the daytime hours. It was fucking awful, and I have a lot of choice words to say to you if you decide to be judgemental about it.