Something I really like about AJ that seems to often go overlooked, is that a couple of episodes imply she really doesn't handle horror very well. Like in LBYS, when Twilight was telling her ghost story, and AJ looked the most uncomfortable, or in Bridle Gossip, how AJ was presented as the most afraid out of the mane 6, even more than Fluttershy. It's really cute to imagine, she's one of the bravest of the group, but she's kind of a baby when it comes to scary things despite that.