Dear Student, stay focused and use NCERT books as base books and refer to some other competitive books in the market,JEE is NOT tough. You Just need to develop a natural interest in Physics, Chemistry and Maths โ think in terms of actual scenarios and not just solving problems.Self Study is absolutely Must โ You must spend time on self-preparation apart from School and Coaching classes.
I may advise you to carry out a virtual survey to find out a renowned institution for your bright future, choose any one out of these โ Sardar Vallabhai National Institute of Technology, Surat,...............Lovely Profesional University, Phagwara,..............Christ University, Bangalore,..........PSG College of Engineering, Coimbtore.