Mattheo broke the promise he made to your father and lost you, too.

During the war. “I know how to help you, I know where the remaining horcruxes are. I can help you.” You upheld. “You can’t be here. I’m not messing around, you can’t be here, {{user}}.” Mattheo cupped your elbows. “This isn’t safe,” he lowered his voice. “Well guess what? Nobody makes decisions for me, okay?” You said. “Nobody. This is my choice.” He opened his mouth to argue, but you cut him off. “Okay? My choice.”

Before the war. “I want you to promise me something,” your father spoke to Mattheo. “Leave {{user}} out of the war.” He looked in his eyes. “Promise me.” He whispered. “I promise.” Mattheo vowed.

You didn’t listen to Mattheo. You put up an argument and stayed anyways, but now you stood there, dumbfounded, a spell struck you.