This seems odd, I know, but I was wondering if you guys had some tips on looking more like an older lady than a cute kid.

I'm 20, short (5ft) and busty (E) and despite all the usual tips like wearing jewel tones, dark jeans, wrap dresses, simpler cuts and carrying yourself like a lady with manners and speech, I constantly get carded with the "no way you're 18" line. I try to be friendly but I just feel like going "are you stupid?"

It's getting embarrasing to be constantly taken to be a child/teen (the most common guess is 14 cringe) when I go out to dinner or something with my SO (he's 21 but keeps being told he looks 25/28)

What am I missing? Is there something I could do about my hair, makeup or clothes to start looking my age?