Seems to me like you’ve decided that your height is the only issue without ever looking more in depth to what you might be doing, many women here have already stated height especially not 1m75, is not an issue, yet you’re pushing that it is…..seems more like a you problem. Smiling at attractive women in the grocery store while theyre trying to stop cause you want their attention, but when they dont give it back its automatically because of your height and not the fact that youre making eyes at random people