Twilight/Other mane six
Twilight/Rainbow Dash (ehh... friends only)
Twilight/Sunset
Applejack/Rainbow Dash - Appledash
Rainbow Dash/Fluttershy - Flutterdash (OTP)
Rainbow Dash/Scootaloo
Pinkie Pie/Dan
Spike/Rarity - Sparity
Trixie/Twilight - Twixie
Shining Armor/Princess Candence
Gleaming Shield/Princess Candence
Cheese/Pinkie Pie - CheesePie
Doctor Whooves/Derpy
Vinyl/Octavia - OctaScratch/Vinyltavia (OTP)
Lyra/Bon Bon
Celestia/Twilight
Celestia/Luna (maybe)
Luna/Twilight
Prince Artemis/Twilight
Discord/Twilight - Discolight/Twicord (OTP)
Sombra/Twilight (OTP)
Metamorphosis/Candence

Deal with it.