How can I dress like a grown lady?

I am gen z but older so im 26. I feel like my style is still very young gen z like hoodies, crocs, uggs, aritzia sweatpants, cargo pants, etc. i put ZERO effort & i love comfort. I shower well and wear comfy clothes & leave the house lol. Unfortunately i also have a baby face. Men never approach me and they always think i’m a young teen. I want to be taken seriously, i want to look my age & im pushing 30 atp so i feel i want to come out of this look but I don't know where to start 😭 helppp
How can I dress like a grown lady?
Post Opinion