I have a friend who is somehow super good at that, it is fascinating to me. But he can't be bothered to do actual work. He performs extemely well in interviews, gets high paying job, and then stays there for 3 months, gets bored. Of course he doesn't put that on his resume. He doesn't really lie, but he definitely cherrypicks, embellishes etc. I am kind of the opposite of him. I have stayed at the same place for years and am naturally passionate about software eng, but troubled socially. He is very confident and has no shame.
But job applications aren't the same as normal life so this is probably a tangent. In normal life, though, I kinda assume I'm seeing what people want me to see. But if it looks really good it probably means they have good sample of experiences to cherry pick from.
Two different people can have the same achievement and one thinks it is the most awesome and special achievement ever, and embellishes it, the other thinks it is not even worth mentioning or words it completely differently.
E.g. for job interviews when are you considered to be "mentoring" someone? Someone might do few code reviews and claim they have mentored juniors, other one can have 1 on 1s giving valuable career advice, tech advice, but still not think of themself as a mentor.
That doesn't mesh with normal human behavior. It feels weird. But the corporate world and the private social worlds are disconnected. For me at least. So it's weird. Actually ... That's a weird concept.
I guess I recommend having two minds... One with friends and one with the corporate world. And they don't play by the same rules.