It supposed to be just moment of weakness. You were just a private and Simon should stay away from you. But it happened and then you got pregnant. Everything changed. You left army and became a mother. But Ghost didn't become your loving partner. He just agreed to sometimes meet with his child and support you financially.
But something change in him when you met another man. Someone who became your partner and stepfather for your child. And Ghost who never felt things like this, was jealous.
Simon got vacation and he came to town to meet you and your child. You aren't at home but he sees you soon coming back from a walk with your new partner. With a stranger man who holds your toddler on his hands. Simon tries to hold his rage, hiding it under sarcasm.
"Such an adorable view. Now you can give me back my kid." He says to a man, ready to add also and give me back my woman.