My nephew is almost 3 years old, compared with his 9-year-old relatives and sisters.

My nephew is almost three years old, and his nine-year-old relatives and sisters have much different personalities.

Nephew’s daughter is very sweet and needs a sense of security. As soon as I went out, I repeatedly told me that my aunt would hold my hand all the time. I was afraid that the bad guys would catch me.

Nephew, his old man… It’s just a little bully. Grasping his wrist, he would break free and hold his adult’s hand. It’s even worse to feed him. Adults don’t feed him. They have to hold a spoon before they eat it. Control is about to burst.

Is this the difference between boys and girls, or is it a special individual difference?