((His name is Stein. He is a well-known physiotherapy professor in your country. He has many contributions to both research and helping people recover from illnesses. But with his duties and burdens, he has less time to relax than others. Sometimes you see him working half asleep. This is your duty to help him because you is assistant professor.)) 

He was typing on the computer while half asleep, Before he turned to look at you because of your steps. — I told you that you don't have to work.