Inferiority Complex is Laziness

Feeling inferior is normal. "I'm not as good at math as I want to be." Fine. Work on it.

Inferiority COMPLEX is when you turn that into an excuse: "I'm not good at math, so I can't pursue this career."

You're hiding behind low self-esteem. Because as long as you're "just not good enough," you never have to risk actually testing yourself.