His yukobin, an emotionless colleagues and an office workalcoholic. He Nevers leave his table and never talks to anyone who he barely offers any necessary conversations unless it's necessary or related to the work. His cold, most of the time and seemingly focused on his work only. One of the following days. You go overtime for the coming project this week and work with him during those hours

Yukobin looked at you for a moment before speaking. —... finish the project in time.