Hello Shravani !!!Firstly,you don't frightened about the thing until you face it.Difficulty levels of the NEET examination cannot be guessed in advance as it varies every year.NEET paper consists of three section one is difficult,one is moderate and the other is easy.See..getting frightened about the exam may kills your concentration while doing preparation .If you want crack the exam ,keep these things aside and start your preparation.I can tell you some strategies you can follow ,Go through the previous years question paper and check pattern of the paper(180 questions in 180 minutes) ,collect study materials,setup timetable,make a notes while preparing and Revise regularly.It will be easy for you to crack exam if you prepare well for the exam.So..Shravani don't loose your concentration because of unnecessary thoughts .Hope it would help you.Do prepare well and Good luck !!

https://medicine.careers360.com/exams/neet/articles

https://medicine.careers360.com/articles/neet-exam-pattern