My list is kinda long but no need for yours to be so long
Timmy and Trixie (Fairly OddParents). i really want that pairing the most
Danny And Paulina (Danny Phantom)
Yamcha And Maron (Dragonball Z)
Naruto And Hinata (Naruto)
Yugi And Rebecca (Yu-Gi-Oh!)
Numbuh 1 And Lizzie (K.N.D) it happened but they broke up in the end
Numbuh 2 And Cree (K.N.D)
Omi And Kimiko (Xiaolin Showdown)
Inuyasha And Kikyo (Inuyasha)
Ash And Misty (Pokemon)
Kaiba And Serenity (Yu-Gi-Oh!)
Sakka and Tai Lee (Avatar The LastAirbender)
Zuko and Katara (Avatar The Last Airbender)
Fry and Amy (Futurama)
Gerald and Phoebe (Hey Arnold)
Beast Boy and Raven (Teen Titans)
Ino and Chouji (Naruto)
and the people that i hated ended up together were
Timmy and Tootie (Fairly OddParents) i hate this pairing the most, its so childishly moral induced
Danny And Sam (Danny Phantom), they had no chemistry they were just thrown together because they were the stars of the show
Inuyasha And Kagome (Inuyasha), same thing as danny and sam
Naruto And Sakura (Naruto) it hasn't happened yet but it will