If only Spike would hang out with Apple Bloom,Sweetie Belle and Scootaloo as friends more often since they all in the same age and they would probably made Spike a fourth member of The Cutie Mark Crusaders accept this is the Equestria Girls version so ether way it’s still pretty cool and adorable and maybe the three girls are the only nicest people who are the same age as him and he probably gets picked on by the other kids at school and Apple Bloom, Sweetie Belle and Scootaloo would stood up for Spike and the reason why everyone is bullying him it’s because a lot of his friends are girls and a lot of boys in the school are all bunch of jerks not just them but these two spoiled rich girls Diamond Terra and Silver Spoon every time they would bully him the CMC would stood up and defend him and Spike would feel lucky to have friends like them and when they are at lunch Spike would try to have a set but nobody wants him to be at their table because their bunch of mean jerks sure that Spike could set with his  
older sister Twilight Sparkle and her friends Rainbow Dash,Pinkie Pie,Applejack,Rarity and Fluttershy but it would be always going to be Apple Bloom, Sweetie Belle and Scootaloo would wave to him to come sit and eat lunch with them and Spike would happily agreed and he would have a chat with them and yeah that’s how I would imagine what would it look like in Equestria Girls if the writers would make Spike a human boy instead of a dog and I hope someone can make a fanfic about this image that would cool cool and adorable!