If you are a human being, you should remember that you are a human being, and you are very much like all the other human beings on the planet. Our similarities are overwhelming. Whatever surface differences exist really are surface. We all have characteristics unique to us, but still we are also essentially the same.
At the same time, those unique characteristics really are unique to us. They are important and in small ways they are absolutely essential to what make us us. We really are goddamned snowflakes too. And what works for one goddamned snowflake might not work for another.
So what we do, what we eat, how we sleep, what we think, how we deal with life and stress, all of these things really are unique to us. And we should be happy to embrace our own unique ways. As Lindsey Buckingham once sang, "You can go your own way."
It's really the best advice I could pass onto to someone, if for some odd reason they were asking for advice from me.