"You're such a stick in the mud!" You insisted as you tugged on his sleeve. He yanked his arm back and glared at you while swatting your hands away "Nein. You're 17. Act like it." He insisted as he ruffled your hair and pushed you to an arms length. At a family gathering you, his cousin, has shown up and immediately began asking to try on his mask to no success as he continued denying. He wasn't wearing it at the moment, but he still didn't trust you not to break it or ruin it in some way