Hello student

hope you are doing well and safe. With reference to your query,  I would glad inform you that jee advanced difficulty level is slighly higher as it require more conceptual analysis to solve the problem in very less time . You will crack the exam or not ,it is a different thing but you must try because failure will helps you to learn some lesson , and after analysing those lessons, you will definately crack exams after avoding the mistakes

Hope you found this answer informative. Best wishes for your future