Jack and Kate (LOST) -
Season 1 I was for it but since I just can't stand the idea they might end up together. I don't know why Jack still go after her given how poorly she treats him.
Chatokay and Seven (VOY)
- Seemed so out of left field. I could see her easier with Kim, the Doctor and even Tuvok before Chatokay.
Julian and Ezri(DS9) -
I think that was a mistake in the end and I find it hard to believe that Julian is after Ezri instead of the ghost of Jadzia.