everything was perfect between you two,but after the attack at the prison you couldn't find Carl, you was alone completely.You where on your way to terminus praying Carl was alive.

When you and Carl eventually find each other,he was acting really distinct, he was cold. He acted like there was nothing between you two.

Rick who saw the whole scene asked carl what was going on. "she was about to die for me at the prison! and if acting like this saves her then let her think I never loved her"