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human
[Inside Out] why are Riley’s emotions all unique

With every other character who’s emotions are shown In the film, they all are the same gender as their person. They also have some of their defining features and sometimes even their clothes. But how come Riley’s all have none of her features and she even has 2 that are male?
gpt
The other characters shown on the inside are usually adults who have gone through the stages in their lives where they learn how to process their emotions (whether healthily or unhealthily) The emotions work together as a more cohesive team with one of them usually taking a leading role over the others and so they all stop being as much of individuals and start acting as a unit that is representative of who the adult has become. 

Riley is still a kid, she hasn’t yet learned fully what her different emotions are for and so they all act and are portrayed very individually different from each other. Assumedly as she grows older they will start to take on the traits of each other a bit and start to blend with her own traits as well as she becomes more in tune and in touch with them.