helpp

i can't really remember much but it was a yaoi manga and the mc was short with black hair and he has like really bad social anxiety i think and it was really hard for him to talk to people. in the company he worked at he was a cleaner I believe. the seme was someone big in the company and he eventually started talking to the mc. eventually he helped the mc talk more. (idk if this happened in the manga or if I'm crazy but i think at one point the seme fainted in the mc's arms and he had to call someone for help but he had an extremely hard time talking) this is all i remember hope someone can help