I’m a average amateur boxer that’s about to move to another city will it be harder to find another boxing trainer
No, any decent club will take you in and coach you as long as you put in some effort. And always good to contribute to a club, that doesn't mean money but can mean coaching the younger kids or cleaning up the gym etc. Best of luck in your career
As long as there is a gym within commuting distance and you consistently prove dedication and always put everything on the line, why wouldn't they take you? Being an average amateur wont make any difference whatsoever. But a lot of trainers that work with young amateurs prefer to work with a fresh piece of clay to mold so to speak than someone who has already been trained by someone else with a totally different style. But thats not your fault. Just stay open minded.