Can I teach espanish?

So, I've been looking in to teaching. Spanish (obviously, need to use that degree somehow). To teenagers. Am I mad? Well, I don't think so. My love of languages came from my secondary school spanish teacher. She was an amazing teacher who inspired me to carry on with spanish to college. She listened when you spoke to her, gave you help when you asked for it, never made you feel stupid. So surely it would be a good thing to pass that on to others?