That’s the thing though, it’s not growing any other leaves. I said in the starting post it was over a week old, well I went back through my photos to when I first found it as a twin, that was September 23
It’s just a runt. If you give it a chance, in my experience, they tend to become the underdog of your grow. Would still wait it out but that’s just my opinion
I had a similar thing occur with a Night Queen auto fem and it grew as if it was topped when it finally decided to grow the bud was great but bc it took forever to start it was smaller obviously but again potency was stronger than normal on that plant. But ya took like 2wks or more (would have to check notes this was awhile ago)before I saw any growth @ all, if you can keep her try to coax her lol she may surprise you.