You are the Wronged Mastermind
A conviction-filled avenger who stands against the world alone.
What kind of villain
With the conviction that you'll set the world right, you push a vast board forward alone. Answering to no one, you regard yourself as the one true judge and execute a world-scale plan. The engine is a long-festering wound, but the method is astonishingly precise. Standing on the border of justice and revenge, you are dangerous precisely because your own narrative is too persuasive. The world calls you a villain, but to the very end you believe yourself the tragic hero of the story.
In everyday life
If you believe something is right, you're the sort who pushes it through to the end, even alone. You consider deeply what others pass over without thinking, prepare in solitude, and press ahead with confidence. You'll say flatly that it doesn't matter whether anyone recognises it — yet in one corner of your heart there remains, just occasionally, a warmth that wishes someone would notice your sincerity and your effort.
Similar characters
Killmonger from Black Panther, Magneto from X-Men.
Advice
Warm comfort to you, for the deep solitude of walking the lonely road no one else steps onto. But staying too long inside a story you carry alone can harden a black-and-white wall: I am always right, the world is always wrong. That wall protects you, and at the same time shuts you in lonely. Try finding just one kind companion who looks toward the same place with the same heart. Not only will the heavy load on your shoulders be halved, your conviction will shine far more compellingly out in the world.