Here are a few Sizzy headcanons that I love:

Simon reads Sizzy fanfic to pick up on the lines that work with Izzy

Clary and Simon made a huge plan of how Simon was going to propose to Izzy. However, on the day, Simon got too nervous and mucked it up. Izzy had to propose to him instead. But he likes to tell everyone how sauve and awesome he was.

Simon once tried to teach Izzy to how to play his favourite video game. After 5 mintues she had mastered the game and beat him twice.

Simon converted Izzy to the Star Wars fandom. The first date they went on after Simon got his memory back was to see the new Star Wars.

Comment if you have any other Sizzy headcanons, and please like!!! I hope you enjoyed these.






This is a bit of an intro to this category. I kinda feel like I should put it here, so I don’t have to repeat myself in every post.

Firstly, all character rights go to Cassandra Clare.

Also, many of these headcanons are off the internet. If you believe one of these headcanons is yours, then please comment and I will give you a mention in the post.

In case you don’t know, Headcanons are ideas that us fangirls like to think happened after the story. They are just written by fans, not the authors, and are therefore not necersarily true, but we like to believe they are. These are all headcanons that I personally love and believe in with all my heart. I’m sharing them in the hope that you too believe in them and enjoy them.

And I think that’s all there is to say. The posts will be very short, probably just a short headcanon on each. Please like and comment- it really makes my day. Thank you bookloverpotterhead for your comment- it really made me happy. So, enjoy!