>>122723875I think this is it, but the problem lies at the writers' feet: Chloe was hinted to be the Holder of the Bee miraculous, but was also used a cheap Bulk and Skull level bully in order to create Akumas, never learned from her lessons, and their half-assed redemption arc never involved her getting better.
It really is a shame; redemption arcs can be fun, and her background (Mom and Dad broke up early in life, spoiled, was Adrien's friend before he went to school and may have been his only one, and now has only one other friend) could have lead to a lot of great episodes, but she was used a plot device when the writers couldn't think of another way to make the Akuma of the week angry.