I always wanted to teach EFL and still love it. I’ve been training since 2003 and am still very much a classroom teacher of EFL.
My advice to trainees is to exploit time pre-course to get as organised and prepared as possible and try to stay a step ahead of yourself from the outset. And don’t just look to tutors for help; the most successful courses are the ones with a positive, stimulating and cooperative group feeling amongst trainees.