Hello buddy ...
Life is full of lessons and trials. What we need to do is continue to pray and try. Because God does not provide trials but with the limits of human capacity itself. Just like you take the exam at school.
Of course the exam given by the teacher is only about the lessons we have learned before.
But why are there students who can't answer? The answer is because the student is not trying as well as possible.
Imagine, if the student could understand well every lesson given by the teacher, of course he could answer all the questions with the right answer. And he passed the examination.
The conclusion of my writing above is to try because the answers to each problem have an effort.