It was simple to come to this conclusion, Ghost did not like you. He avoided you like the plague, and when you did interact, you both bickered.

That was, until you were on the brink of death after being hit by a grenade during a mission, being airlifted back to base for medical attention. Simon would never admit it, but he was scared. He didn’t want you to see you hurt, see you die. He held your hand as you were unconscious on the helicopter. When you woke up, he yanked his hand away.