1,60m ----- no sexual life , except if you pay for it.
1,65m ----- invisible to 98% of women , you simply dont pass the height cut off.
1,70m ----- atractive to some women depending in your face / body aesthetics (maybe 30%), but your height is a negative point , some women will reject you for that.
1,75m----- cut off for most women , you could be atractive to a good % of them ( maybe 70%) depending on your face / body. For 30% of girls you dont pass the height requeriment.
1,80m ------ height is not a negative point in you , maybe a positive . could be atractive to 95% of women depending in your face /body.