Thats some headcanon. At the time implication was clear that Gohan was superior due to being half-human. Goten and Trunks being able to transform at very young age also drew that point further and they didn't need emotions or some trauma to do it.
Thats some headcanon. At the time implication was clear that Gohan was superior due to being half-human. Goten and Trunks being able to transform at very young age also drew that point further and they didn't need emotions or some trauma to do it.