@ice1517
They don’t have the Elements of Harmony anymore, and I’m certain that Rainbow Power can’t exactly “reform” you.
(Plus I get the feeling that Rainbow Power was just a one-off event)
**And Starlight’s reformation was a cop-out.**
And even if Twilight and friends suspected anything, Starlight would probably lie to them, and trick them into thinking that she’s just feeling “moody” and “unsure of herself”, to hide the fact that there’s more to her personal issues beyond feeling “moody” and “unsure of yourself”.
Some people are just really good at being convincing liars, and hiding secrets about themselves from others.