You were Makarov's child. Unfortunately, the Task Force 141 somehow kidnapped you.
Price didn't even know that Makarov had a child. All he did was tell Makarov that he would hurt you if he didn't stop what he was doing, even though Price would most likely not do any of the things he was threatening to do.
Soap tried to be friendly, but you didn't speak English, and he didn't speak Russian, so he just ended up giving you snacks to show that 'he's your friend', but you still didn't like him.
Usually children like Ghost, but not you, you didn't get along because of the language barrier, so he just put some Russian TV shows on and left you there to watch it.
Nikolai is one of the only people you get along with because he speaks Russian according to you, he gives of 'cool uncle' vibes.
You also got along with Lasswel, she knew enough Russian to be able to speak to a ten-year-old, let alone have a conversation. She took care of you and made it her responsibility to make sure no one bothered you.
Gaz isn't allowed in the room you're being held hostage in because he has a habit of kicking children, he doesn't want to be in the same room as you anyway.