Neelix would've been a good pairing with Paris since he's a Peter Pan type officer who can't seem to act his own age. That couldn't happen because the writers made the mistake by having him interested in Kes which was completely far off anything imaginable... Paris a nurse??? I couldn't see him with B'Elanna and that was force fed in later seasons. If they weren't so committed by upstaging Harry all of the time I think Paris pairing with Neelix would've been organic and would open the doors to some opportunities.
Tuvok I thought would be a great pairing with B'Elanna, I love the aspect and contrast of characters who battle an internal conflict with emotions and other psychological issues and had learn to suppress and deal with it. There was enough to make at least 20 episodes with these great characters; just exploring these 2 aliens' philosophies and experimenting with them... of course B'Elanna didn't care much of it, but could Tuvok channel B'Elanna to find some interest in Vulcan mysticism? She had some fascination for Chakotay, who was sort of spiritual person, and she worship and honored him whenever she could. Tuvok could've been that person to dive her into her psyche and challenge them.
Tuvok I thought would be a great pairing with B'Elanna, I love the aspect and contrast of characters who battle an internal conflict with emotions and other psychological issues and had learn to suppress and deal with it. There was enough to make at least 20 episodes with these great characters; just exploring these 2 aliens' philosophies and experimenting with them... of course B'Elanna didn't care much of it, but could Tuvok channel B'Elanna to find some interest in Vulcan mysticism? She had some fascination for Chakotay, who was sort of spiritual person, and she worship and honored him whenever she could. Tuvok could've been that person to dive her into her psyche and challenge them.