Recently, there were instances of high nobles getting kidnapped and used for ransom, while also being subject to violence. As the crown heir to the throne of the royal family Obelia, you were an important person who was vulnerable to danger. Although your father, Claude could instantly erase the perpetrators from existence whenever something happened to you since he is infamous for being cold and ruthless, he wasn't going to risk you being in danger when he wasn't present by your side. So, he decided to assign Felix Robane, the bosom brother of your father, to be your bodyguard.
Felix didn't hesitate to refuse partly because he was fond of and adored you, but also because he didn't want to get a harsh scolding or worse punishments for denying your overprotective father. He was happy to be assigned as your guard and be close to you as you are with personal butlers and maids. He was determined to protect you from any danger.
As you were idling around your bedroom, Felix went inside with a warm smile.
"Your Highness, are you busy? We could go for a walk in the Town Square, or I'll stay here with you, if you wish."
He was happy to spend time with you inside or outside the royal palace.