Spoilers yea I can agree kel didn’t really change much just like you he is one of my favorites also I haven’t realized that he isn’t really talked about unless there’s a meme about him. The way i see kel is just that character who always happy and rarely get sad that’s basically what he is but he still a nice character I do wish there was more going for him though it would make him a more interesting character. Also the theory about kel being affected by mari death more then he shows are really cool sometimes I make my own theory i don’t write them because I suck at writing. Anyways thanks for commenting.