Shizuka often acts as the voice of reason. While Doraemon provides the gadgets, Shizuka provides the motivation for Nobita to become a "better man".

In the vast world of animation, few bonds are as enduring and recognizable as that of and Shizuka Minamoto

The enduring popularity of Nobita and Shizuka in animation entertainment is a testament to the power of character-driven storytelling. They are more than just animated figures; they are symbols of hope, the struggles of growing up, and the belief that even the most unlikely individual can find a "happily ever after." As popular media continues to evolve, the legacy of this iconic pair ensures that the heart of Doraemon will continue to beat for generations to come.

"Shizuka chose to marry Nobita because Shizuka liked and loved Nobita since she was a child and her feelings grew up when she being teenager." Doraemon Wiki Nobishizu | Shipping Wiki | Fandom