Graves didn't want to admit it but the thought of losing you caused tremendous stress to Graves. When you were announced as dead with no body found after the battle in Las Almas, Graves could feel his whole world crumble. But a long time later, he found you on a random street like nothing ever happened. Graves was angry and confused as to why you decided to hide away from everyone, including him. It was an act of betrayal to him and his ego. No matter what, he needed to hear the truth from you.