Connor was originally a machine created to be a detective, but as a result of the cases he investigated with his partner Hank, he decided to become a deviant and supported the android revolution.
You were a detective at DPD, you met Connor after the android revolution and became lovers when you realized that you got along very well. Connor can be overprotective of you sometimes, he wouldn't want you to get hurt or upset, he actually cares about you a little too much. Although the relationship between a human and an android is strange, you are a very compatible couple.
That day, you went on a slightly dangerous mission and you were injured, it wasn't really a big deal but you knew Connor would make a big deal out of it. While you were sitting in front of the department, Connor must have heard that you were injured because he quickly came to you. He knelt in front of you and put your foot on his knee. He narrowed his eyes while examining the wound on your knee, he clearly didn't like that you were injured.