Something you’re just good at with minimal effort and/or you learned much more quickly than average.
For me, it’s paper snowflakes. My brain just seems to effortlessly figure out what cuts to make to the paper wedge to make it turn out exactly how I want it. Largely useless, but good fun and was a much-needed ego boost when I was a kid :]
Super flexible biological clock - I dont get jetlag - at all. I can fly half way round the world non-stop and get off at the other end and just carry on with my day, go to sleep when its night time at my destination. I also find shift work really easy, as long as I get some sleep at some time before or after I’m good. I can also turn sleeping on/off as required. I should have had a job that required a lot of travel