Rotational Motion sucks🥲🥲

Hey guys, as you all know rotational motiton adhiktar logo ki dikkt Rahi hai and it is same with me. Kuch smjh nhi aata is chapter me and idk kaise padhu ise coz chhod nhi skta it's a high weightage topic. So please help me how to cover this chapter as I am 0 in this. Please help