Yeah, the simplistic “Just be yourself” advice doesn’t take into account the “If you don’t love me at my worst, you don’t deserve me at my best” type of attitude.
It also bypasses the fact that “yourself” is such a fuzzy concept anyway. So because I’m bad at public speaking, that shouldn’t mean I should “be myself” and avoid it. I should merely be aware of my current limitations. That was an accurate way to describe myself in the past, but instead of accepting it, I worked on it, forced myself into a job that requires it, and now I’m pretty good at it.
I think almost everyone can look back 10 years ago and think of some way they ended up changing. So with that being the case, who knows who we’ll be 10 years into the future? No need to anchor too hard on who we think we are right now, it’s valuable to also give consideration to the kind of person we want to be in the future and take action towards becoming that person.