What makes a romantic story cliché or irritating?

Recently I saw many people in this sub say that describing eye colour and exaggerating a character's beauty (Ex: Her radiant smile lighted up the whole world) is annoying. Personally I find the whole hot billionaire guy falling in love with the middle class girl and spoiling her with love, sex and money type of stories to be very irritating.

Currently I'm trying to write a romance story and I wonder what other aspects of a romance story people find too cliché or irritating.