Kuch batao yar i want to experience more peak

in the past few days ive watched so many peak human entertainment such as la la land,500 days of summer these arent my first ones but the rom com genre fitted me well but its not about a single genre cuz i later watched saving private ryan and jeeeeeeeeeeezzzzzzz i cried heavily in the last scene just thinking how these movies are made men like what are their mentalilty so please help me guys i want to watch more peak cinema, performance mindfucking and almost everything please suggest some masterpiece im missing in my life thank god movies exists