I am beginner to blender. I am trying to create a rig to my character which I will import to Unity later on. I watched these videos (1, 2) to create a rig but I faced a major issue when I try to pose the character.
The character looks like left leg and right leg are stuck together. With my limited knowledge and Google skill, I am hard stuck.
As I control right leg or left leg, the opposite leg moves together.
and this is the behavior of the leg that I intended.