I do not think the fact that Chat Noir’s transformation music has gotten progressively more rock n roll is something to be taken lightly.
Adult Adrien in this fandom is more often than not portrayed as this whimsical soft guy who’s perfectly manicured. But like. He’s in a rock band. He likes jagged stone. He is literally the definition of teenage angst.
Adult Adrien would wear eyeliner and have long messy hair. He would pick the first thing he sees in his closet and throw together the most atrocious outfit you have ever seen. His clothes would be littered with patchwork Marinette did herself because sometimes he likes to chase that high that being Chat Noir gave him and climb up random buildings at the cost of his clothes. He would wear the same pair of shoes with the sole ripping off for years until Marinette forces him to get a new pair.