-and some non-equines.  
Hastily thrown-together shipping chart, go!
 
Mane 6  
Twilight Sparkle x Sunburst: Took me forever to finally find someone I could ship Twilight with. I didn’t want to have to resort to background characters with literally no personality. Finally, Sunburst comes along, and they seem to have enough in common that I think I could see them getting together.  
Rainbow Dash x Sorin x Spitfire: Threesome? Threesome. Yes, just like every other pony shipper, I ship RD and Sorin. ¯*(ツ)*/¯ But I also ship Sorin and Spitfire, and RD and Spitfire. I got unnecessarily worked up over trying to pick one to ship for a few years, until I finally gave up and went, “Fuck it! Poly relationship!” I can see RD in a poly relationship. I dunno about Sorin and Spitfire, but since we don’t know them very well, who cares!  
Fluttershy x Big McIntosh: OKAY LOOK, I LOVE FLUTTERMAC. I’VE LOVED FLUTTERMAC SINCE I GOT INTO THIS STUPID FANDOM. I LOVE IT WITH MY HEART AND SOUL, AND DESPITE MANY FACTORS, I JUST CAN’T STOP LOVING IT. I understand Big Mac is dating Sugar Belle, but I also don’t care. They’re not married, and even if they were, divorces happen… c: But there’s also the problem of  
Fluttershy x Discord: Ahhhhh I can super duper see Fluttercord… She’s the first friend he ever made, and almost the only other creature he seems to care about… FLUTTERMAC… But Fluttercord… At least she’s actually canonically had interaction with Discord. Not even in Filli Vanilli did Fluttershy and Big Mac interact. [Yes, my shipper heart cried.] Maybe I can say Fluttershy dated Big Mac for a while, then… It didn’t work out and she went with Discord?? I’m not polying this like I did with RD; I see Fluttershy as monogamous. God, I can only imagine how well she would deal with the heartbreak of ending a relationship…  
Rarity x Fancy Pants x Fleur de Lis: Threesome? Eh… Maybe… But probably not. The trouble here is that Fancy Pants is the only pony I can see Rarity with, but when I first met Fancy Pants and Fleur de Lis, I thought they were married, and I’ve been convinced of it ever since… Even though I know they’re not, this headcanon is solid. So you see my issue.  
Pinkie Pie x Prince Rutherford: “If you like yaks so much, why don’t you just marry one?!” And then she did.  
Non-Mane 6  
Starlight Glimmer x Trixie: Yes. I love them. They have so much in common, especially the “I was an actual villain and all-around bad person until I made a friend” background, which I think is important. I want them to get married and have a million-billion babies and live happily ever after. Well, maybe not have babies, but definitely have a great and powerful world tour of Trixie’s magic show.  
Octavia x Vinyl Scratch: I acknowledge that they have no personalities, just as I acknowledge that I don’t care. It’s one of the few ships I picked up from the fandom that I like because of fandom-created ideas.  
Celestia x Discord: What’s a few decades between rivals? Opposites attract? I just really like the idea of these two having a fling in the past, despite their negative history. Yeah, another fandom ship.  
Zephyr Breeze x Tree Hugger: Do I ship this just because of Chakra Blossom? N-no! I don’t know what you’re talking about! B-baka! … Look- I can really see their personalities meshing well together! Lopoddity’s stories just helped me form the thought.
 
And that’s all my current pony ships. Some solid, some… Not so solid.  
I’m interested in hearing other ships, so that maybe I can get hooked on some new ones to add to my chart! Applejack in particular is a tough cookie; I just can’t seem to ship her with anyone! [Note: I don’t like to ship within the Mane 6 and CMC; you do what you want, but no RarityxApplejack for me. Also, I refuse to ship characters that have actual personalities with background characters that are lucky to just have a name.]  
I intend to make a nextgen based on my ships someday. I’ve already gotten started.
 
Pre-made character heads by Nazo-no-Akuma www.deviantart.com/nazo-no-aku…