Get out of the class.
This guy obviously has nothing to teach that you’re interested in learning and in the words of the Karate Kid: “There are no bad students, just bad teachers.” You don’t have to go, you don’t have to stick it out, this is not a toughness test. You have the right to say “no” and go find an instructor who will help you achieve the goals you set for yourself as opposed to working out his personal issues on you.
This is not acceptable. It is not okay. Leave.
I cannot stress that enough.
If this guy is the one running the school, then find another school. If he’s not and is working under a leadership then (if you feel comfortable talking to them), you should let them know. If this is a position or attitude that they endorse, then, again, leave. Unfortunately, that may be all you can do. Safeguarding yourself is important. You are important. You are entitled to a safe, constructive learning environment with someone you trust and who believes in you. This guy is obviously not giving you that, therefore he is neither entitled to your time or your money.
Abusive environments in martial arts schools are not normal. However, they do happen. Assholes exist and, unfortunately, regardless of training, shitty people will continue to be shitty.
So, get out. You don’t want to go back? Great. Don’t. You don’t have to. This is not you giving up. This is not cowardice. This is not you failing. He has failed you. If you do to get a refund, bring a friend. Don’t go back without one, or two, or three. There’s safety in numbers. Whatever you need to feel safe.
Here’s what you shouldn’t do.
Don’t let this guy scare you off getting what you want. Okay? He’s not the norm and those goals you mentioned: building self-confidence and learning to defend yourself? That’s admirable. I’m proud of you for finding the courage to go after what you want. Tackling new experiences is very brave and I’m sorry this situation has been so horrible. All my hugs to you. Those things you want? You deserve them. Find a different school.
Martial arts schools are like any community, they’re all different. Think about the different cliques in your high school, even the people who seem very similar can be vastly different. What you need is to find an environment where you feel comfortable. Find someone you want to learn from.
Martial arts require trust and respect, it’s a shared path between teacher and student. You need to find a teacher you respect and one who respects you. A good teacher is one who believes in you. They believe in their students, they are invested in their development, they are with you ever step of the way, and they are a second family. They will not disregard your fears, they will listen to you, and together you will work toward achieving what you need. It’s a partnership. Because of that, it’s important to remember that not every teacher can provide what you’re looking for. This is why finding the right one is so important. Remember, what’s right for me or Starke may not be right for you. We all learn differently and thrive in different learning environments.
Most importantly: This is supposed to be fun.
I’m going to borrow a section from The Ultimate Guide to Tai Chi, an article by Dr. John Painter where he discusses selecting a school. This is going to be specifically about Tai Chi, but really, it’s good advice for any martial art.
to find a school to suit your needs, you should first decide just what you expect to gain from studying tai chi chuan. Do you simply want better health, or do you want to learn tai chi to defend yourself, or to enhance your internal power? Or all of the above? Getting in touch with your needs is a good idea before you start your quest.
Where to Look
In most large cities across the United States, there are usually several teachers available. Look in the yellow pages or ask around to compile a list of candidates. Checking with the local community college programs is another option. Anyone who wishes to study this art should identify as many teachers as possible in the area. Then go visit the training sites of each. Some may be in a commercial gymnasium, or a church hall, or a college gymnasium, while other classes are taught in parks. The authenticity of the art does not rely on the place in which it is practiced. However, for a beginner, it generally is best to have a quiet serene environment in which to train.
If the site matches your needs, call the instructor and ask to visit an actual class. It’s most helpful to observe both a beginner’s and advanced class to determine how you might progress as a student of that particular school. Avoid a teacher who will not allow visitors during class time. Legitimate teachers have nothing to hide and do not conduct “secret” classes. (pg XIV)
I also suggest checking Yelp and other sites to see if the school is listed. Not all experiences are going to be favorable, but this is an easy way to check the pulse before leaping right in.
This part is the one I feel is most important.
Once you have located a teacher to visit, do what the Chinese say: “Empty your cup.” Let go of any expectations about how a competent tai chi chuan teacher should look, act, or sound.
Good teachers come in all shapes, sizes, and nationalities and in both sexes (genders). A teacher does not have to be Chinese to have a command of the art. A good teacher has to communicate the basic principles in a clear and concise manner—this is essential.
The hallmark of excellence in teaching is not how the teacher performs, but how he or she gets you to perform. No matter how many awards are won or how perfectly the forms are executed for the class, if the person in question cannot explain in simple terms, or communicate in some way how you can do the technique, you are not looking at a good teacher! (pg XIV, bolded for emphasis)
Learning is about you, the student. The teacher’s job is to serve the needs of the student. If those needs are not being served, then the teacher has failed or is not a good one. When you look for your next school (leave this one), look for someone who makes you feel comfortable, whose class is comfortable and relaxed, who promotes an environment where you feel comfortable learning.
You are not being selfish. It’s okay to say no. If the school cannot provide what you need, then feel free to look elsewhere. This is why looking at multiple schools is important. Much like applying to college, you’re looking for a place where the learning environment is right for you.
Do you trust this person? Do you feel safe? Are there other women present in your classes? Are they present in the higher classes? Are there female instructors? When you observe a class, how does the instructor treat them? How do the students behave? Do they look comfortable and happy?
Again from The Ultimate Guide to Tai Chi:
Taking the Pulse of the Class
When visiting the school, talk to the students and find out what they like about the program. Watch the classes and see if the students are having fun learning. It is best to avoid teachers who run their classes like a military camp or who never smile. Discipline is important and should be part of the class, but remember that tai chi chuan is based on Taoism, and Taoists do not take things as seriously as many of their Zen-oriented brothers in budo. Look for laughter.
You want laughter. You want comfort and friendliness. People who smile, who are warm, friendly, and welcoming. Community is what keeps you going when things get tough.
This is what’s most important. Women are often taught to sacrifice themselves for the good of others, to put aside their own needs in order to make someone else more comfortable. Screw that. Trust your instincts. They are right. If you find yourself having to make a lot of justifications, if this school is somewhere you don’t want to be, if you don’t feel like you’re learning, if you don’t feel valued, and you don’t feel respected both by your instructor and the other students then it’s time to go somewhere else.
Take care of yourself first.
I’m sorry this experience has been rough for you and your instructor is an asshole. Don’t give up. The sense of betrayal you’re feeling right now is natural. It’s not your fault. It’s his fault. You don’t have to go it alone. Most importantly, find a safe place.
Don’t go back.
(If you absolutely must, take a friend. If you are nervous about signing up at another school or even just visiting, again, bring a friend. Someone you trust, someone who will look out for you.)