When cat jumps on lap to force me to take a 5-10 min break, shutting off my brain and just pet and scratch for a bit.

Trail hiking under the shade of trees when forest is dense enough yet the temperature is just perfect and mosquito quantity is minimal.

Lastly I was always a night owl, but there's something special about getting tired at 8-9pm due to physical activity all day, and sleeping then. You can get a full length sleep and still wake up with the sun at 4-6am. Very much enjoy the feeling seeing as it's rare that I'm up that early without the lack of sleep fuck-my-life grogginess for company