I can clear all your doubts and try to teach the basics of subject so you can build your foundation.
If foundation is strong then you can learn the concept and its depend on your understanding level if you understand the but unable to implement so you need practice.I can help you out to come over this problem.
Teaching is judge after taking...
It's responsible for me to give what students want. There are more style for teaching but it's depends on situation of students. There are threr types of students first one berilrant scound on has good mind and third is neither berilrant nor good in mind but they can understand and learn. This type students take mor time for getting knowledge....