That’s right: I don’t consider myself a Spanish teacher.
Am I saying this because I don’t have a degree or a diploma?
Nope. I DO have those.
I majored in Letras (Language and Literature, Spanish language mainly (grammar, filology, etc.) I legally made it equivalent to a degree in Hispanic studies, here in Spain. I studied a programme on teaching Spanish as a second language and also took the TEFL course to teach English, as well as many courses, workshops and seminaries on the subject.
What do I mean, then?