She probably would have grown out of it. I have a few snakes that were unassuming and calm when they were little, then once they hit 30g or so got possessed by some evil snake demons. Then magically got puppy dog tame several months down the road; and have stayed that way. Corns can be weird like that.

But all that matters is that you got something that you like and are happy with it. I want to see some pics when she's all shed!