Dual
If you have seen the Anime: Dual then place your review here.
I have only seen one episode from Dual. This boy has these visions of giant robots fighting, but they are waking visions. No one else can see the robots and he gets picked on and ridiculed. But his luck changes when he falls for a pretty face and gets tricked by a mad scientist. He is thrown into an alternate dimension in which giant robots are fighting! Now he gets to pilot his own giant robot as he tries to figure out how to get back to his own dimension.