Miss

2 ships that I like are

Apple Bloom and Diamond Tiara 

and

Scootaloo and Sweetie Belle 

I wouldn't necessarily have wanted to see it in the show, in fact, I don't think any children (besides Spike) ever show any romantic interest in anyone in the show, tho there are small hints in "Hard Not to Say Anything." Could be wrong but pretty sure, 

Anyway just enjoy both pairs together