My experience in learning English is diligence and persistence. Don't give up on yourself because you are struggling, so as to avoid the trouble of not graduating from the senior high school entrance examination in the future. In fact, English is nothing more than reading, reciting and practicing. In addition, if self-discipline is poor, it is recommended to invite teachers or enroll in classes. It seems that there is a Swansea authentic English in the modern city of satellites. It is said that it has a good reputation! You can go and have a look. You should be able to audition! I hope it helps you.