Presumably if you're on this website then you produce medicine, are you sure that you're not a medical professional?
You don't think it takes a professional to recognize mental illness, but you admittedly haven't had any training in the field. How did you come to your belief that "It doesn't take a professional to recognize narcissistic behavior."?
Would you let a psychiatrist who doesn't grow weed tell you how to grow dank buds?
I didn't say I don't have any training in the field.
I simply said that I'm not a medical professional.
Narcissistic behavior is easily recognized.
It's not an official diagnosis.
I'm not a licensed plumber or electrician, yet I've made due when necessary.