• Don't worry. Neet is not at all difficult you just have to be confident.
• NCERTs are very very important for neet preparation. Make sure you have have whole NCERT of every subject on you fingertips.
• Once you complete NCERT then only you should go further with reference books for advanced questions.
• Study one topic daily of each subject and then solve previous year questions of that topics so that you have command over each and every topic.
• Set you goal everyday and then work towards it.
• Join any good coaching centre in your city for better preparation but keep in mind that self study is most important.
• Plan your study systematically.
• Don't worry if you take more time to complete any topic make sure you learn it properly.
• Neet 2020 syllabus is class 11th 12th syllabus of physics chemistry and biology.

Hey for neet you must prepare according to the CBSE guidelines.. Read ncert books thoroughly.. For biology chemistry stick on strictly to the NCERT of 11 and 12th.. You can refer some other book for physics it's not necessary to study physics ncert.. Good luck..