Translation of "Rebellious" in Japanese

I was completely rebellious against.

すべて反発していました

Children have a tendency to become rebellious.

子供は反抗期になる傾向がある。

It seems that my son is now at a rebellious age and recklessly opposes us.

息子はこの頃反抗期みたいで、やたらと私たちに反発するの。