system
Given the following post, respond as if you're commenting on Reddit:
human
[Dragonball Z] Why didn't the Gohan from future Trunk's time line ever get angry and transform into Super Saiyan 2 like he did against Cell?
gpt
He never had the extra training from his father to help him refine his powers. It's likely that what should have triggered his SSJ2 form was only the trigger for his SSJ form, since his father was not around to train him to be a SSJ and refine his control over the form.