the story is female centrice. but i only remember the details that it was a modern office romance. the ml was the fl's direct boss. he was a mean boss. she was in a long term relationship i think. the ml actually loved her since they unexpectedly met due to being in a small accident. the ml is the son of the ceo of the company which is taking over the fl's company. so he joined this company in disguise and often wears weird clothes. he is strange to fl cause he doesnt talk much but she doesnt know that he doesnt talk as he really likes her and is really nervous. he will text her even theugh they r sitting back to back. i think there was a drunk mistaken confession but i m not sure. but ya this is all i know for sure. i have searched so many mangas and online but i couldnt find it. please help me. there is also a chapter where the girl goes to some party or get together ig and is shocked to see him in nice clothes as she is so used to seeing him in weird clothes. i think the fl had brown hair.[/m]. please help me read it. thank you (:

p.s. : i finally found the manga. it is dubious moon. 😀