Why did maniac want to paint?

Maniac wanted to paint as a form of self-expression and to connect with his emotions, which had been suppressed for so long. Painting allowed him to channel his feelings about his tumultuous life and the experiences he had gone through, including loss and loneliness. It also served as a way to communicate his thoughts and creativity to others, fostering connections with people around him. Ultimately, painting became a means for Maniac to find his identity and place in the world.