If you're looking for anime similar to Firehead, you might like these titles.
At some point, children diverge from the ideal path set forth for them by adults. The trigger is usually a trivial incident.
Suffering from her delusion, K tries to depict her disorder in her paintings. In her dream, she finds a frame, which makes her believe that drawing is her destiny.
This animation shows how the liquid in a glass erupts, spreads, mix, and overflows.