If I recall correctly you are still in school and early teens. You don't have much say in what happens right now so sit in the study, answer the reading comprehension exercise from the paragraphs and no more. Play the game, slow and steady. Slow!! No rush to do anything such as service or talks and avoid baptism at all costs.
Say anxiety holds you back from being on the school and talking at the doors. If he makes you go in field service with him, refuse to do any talking just say you want to watch and learn.
Eventually he will no longer want to waste his time or you will be old enough to make your move.
Relax and be patient.