Okay I like the idea that like Pinkie Pie and Fluttershy became friends as soon as Fluttershy started to visit around and they stayed funds until becoming a couple I like imagine that's before shy move to ponyville, and then rainbow Dash who already lived in ponyville when Fluttershy it's time to show Fluttershy around and find a girlfriend because she doesn't know who that is and trying to keep away from Pinkie Pie who is her girlfriend, I just think that's really cute