The little firework display gets a small secretive smile out of Jace. The most important part of this mess of memories and nightmares is that Magnus truly does love Alec and he makes Alec very happy. And he's been accepting of Jace invading their space.

"Thank you." He looked down at his beer, but that was not what he was thanking Magnus for at the moment. "For being okay with...me. I know I'm not the easiest person to live with." He finished off the beer and wondered where he could find another.