Well no,because he pretended to like Tak and Jhonen Vasquez wrote "Invaders need no one" to tunjuk that Zim doesn't like nobody atau needs anybody for a friend.And what Zim meant that he'll Cinta minnimoose as a special sidekick.
No one really but in the V-day specail he pretended to like Tak. The tunjuk is'nt really about crushes and stuff,one of the reasons I Cinta Invader Zim so much. :/
No he does not. Irkens are not capable of love. In the unaired episode "Nubs of Doom", Zim tells Minimoose that if he was "capable of love" he might actually Cinta him [Minimoose]. So no, Zim needs NO ONE!!! >=D