The whole Laguna and Julia thing is such a sad story...
Not really because they had a time together but they both went on to find other loves and have children. If they had hooked up then Squall and Rinoa could never have happened.
...It is because there is a limit to time that we wish for nights that never dawn.
Eternity is just an empty illusion and is why feelings of being able to believe in one another are born...