>>42335042
take your meds. Rarity is in her late 20's just like all her friends. The evidence supports this rather than some one-off line in the early series.
Reminder that early in the story Shining was gay, but Shining became straight before he was turned into Mare Alicorn.
Rarity was initially in her late 30's now she's in her late 20's.
If you want an explanation for this you can chalk it up to when Trixie rewrote the universe.