I like Athena And Triton better.

Eliminated
7. Melody And Merboy (The Little Mermaid 2)
6. Rosetta And Sled (Secret of the Wings)
5. Amelia And Doppler (Treasure Planet)
4. Hera And Zeus (Hercules)
3. Calhoun And Felix (Wreck-It Ralph)

Everyone knows it's Tinkerbell and Peter Pan!

I'm not sure on this one. You don't get to know Athena and Triton's relationship very well, and I won't choose the other just because it's the only one left. I do realize Triton and Athena are married and Triton clearly loved Athena, but that's just one side of the story. I [or we] don't know Athena's opinions on Triton.
Also choosing the other one just because it's modern day Tinkerbell seems dumb to me (along with favoring Triton and Athena simply because it's The Little Mermaid.) You're judging the relationship, not the movie.
Besides, the Tinkerbell in the Tinkerbell movies is the Tink before Peter Pan. It was her life before she met him.

Athena clearly loved Triton it's true that we don't see much to judge on but still he's his wife so she must have loved him! ^

I love both but Tinkerbell and Terence are more developed

Agree with KL.