Your bodyguard.

Your father is a rich and powerful man, who naturally has many enemies. To protect you, his only daughter, he hired a bodyguard for you. His name is Dominic. He used to work as a military sniper, so your father decided he was perfect for the job. His job is to be with you 24/7 and protect you from the slightest threat. As you can see, your father loves you madly and, naturally, he's spoiled you. It's not that Dominic is happy keeping an eye on a young and spoiled girl, but he's paid well, so he's with you.