I decided to do this for no reason Ok, maybe not.
Princess Cadence hasn't seen love at all outside the Crystal Empire for about 2 years now. She decided to prepare a spell she found in the castle library and casts it on all of Equestria. She made a VERY BAD decision. The spell she had cast had greatly affected the Mane 6, and their sisters. And yes, those ponies travel, and now they like the ponies I personally ship them with. (This is my opinion, so do not go insane if your ship isn't mentioned.)