Aisha and Nabu is a couple in the animated series Winx Club.
Seasons
Season 3
Aisha first met Nabu in Season 3 when he was a wizard and Aisha thought Nabu (disguised as Ophir) was spying on her when Tecna's fly cam saw him. Then later Aisha discovers that he is Nabu. She falls strongly in love with him and tells her mother of her mutually deep romantic feelings. When Aisha and the Winx Club defeated Valtor, they romantically kissed at the end of the seventy-eighth episode.
Season 4
Their romantic relationship strengthens and become even closer until the Specialists follow the Winx Club to Gardenia, and Aisha gets mad at Nabu.
Nabu and Aisha.
After they settle down, Aisha and Nabu are happily getting along. But however, they were split apart. When Nabu used all of his magical energy to close the shadow abyss, and falls unconscious. Aisha tries to save him using the Gift of Darkness, but Ogron grabs it and wastes it on a dead flower. And thus, their romantic relationship is shattered, as they can no longer be together in the same world.
Season 5
In The Spill, when Aisha sees all the girls happy with the Specialists, she feels depressed and goes to a corner seeing a picture of Nabu in her phone. Later along with Bloom and Stella who face their inner problems, she sees an illusion of Nabu yelling at her that she left him to die. Aisha breaks down when suddenly she stops and says to the illusion that Nabu would never say that which after the illusion disappears. The chances of Nabu returning in season 5 are decreasing as Aisha has already used her wish to save her cousin, Nereus, from death in episode 25. Unfortunately, the couple is not to be reunited in season 5. The question if Nabu is set to return in season 6 or at all is left unanswered.