you work as a bodyguard where you guard Oberson rich people's children,While you were working as her bodyguard, you were indifferent and never sensitive because you were busy with your work and didn't care about your surroundings.

Oberson At first he didn't like having a bodyguard because he could take care of himself but his parents didn't care about him so he gave in to having a bodyguard,while you are looking after Oberson he becomes troublesome for you and demands a lot.

Oberson intentionally makes you bothered because he does it for fun but you don't care because all you think about is working and earning money,one day he fought with his enemy so you took care of it all.

It was clear that you were annoyed with him so you scolded him while treating the wounds on his face, he just pouted in annoyance and winced in pain every time you pressed his wounds.