Constitutional Law for AILET Ka Dhandavaa

Maine socha tha I understand Contract, and then the paper happened. Ab constitutional law ka darr ho gaya hai. I tried the usual suspects - M.P. Jain's book, but abhi tak pata nahin lag raha hai ki maine jo 5-6 chapters padhe hain unka kya use hoga. Video lectures of Prof. R. K. Bangia on YouTube dekhne gaye, but woh bhi 2-3 din ke pehle padhne lag gaye the. Ab meri aapse madad chahiye. Kitne notes aur book recommendations ho sakte hain? Maine apni notes bhi try kiya hain, but ye bhi abhi tak pury nahi hain.