In academic life, thousands of unpredictable situations are there. This happens with every other person but always look for positive options. There are such teachers available who are ready to help you even after class. Do your research and find them. It is important to convey the right message about what your issues are because this is the only way to get the correct guidance. For teachers, they have to ask students to go for a and study them further. Later discuss the questions which are not understood by them. This is the guaranteed best method to help students who need it. Give them enough time.