Spice isnt by ss, but its also a contender for all time fave so ! its up here
It’s a question of biology. Vulcan biology.
The problem with falling in love with a member of an insanely private species is that it just might take you the best part of a five year mission to work out that the feelings are requited. And then you might discover that he’s already decided that the two of you can never be together.
And what are you supposed to do if he won’t tell you why?
as i suspected this got long so…. continued under the cut