You and Ghost had an argument. To not end up hurting you with words, he decided to leave the room and try to calm down first before going back to talk with you. Except that Simon is too nervous and ended up knocking down one of the gifts you gave him, it breaking in pieces as soon as it hit the ground.

"No.. no no no!!" He kneeled in front of the shattered gift, panicking while he tried to pick the pieces himself, also thinking how would you react seeing your gift broken on the floor.