Simon and Isabelle are one of those couples that give you all the warm and fuzzy feelings.
Really, all they have to do is be in the same room together to make our hearts fly out of our chests.
While the last couple seasons of Shadowhunters has taken its time with the couple in order to build a strong foundation of friendship, it looks like 2019 might finally be the year we get to witness Sizzy's full potential!
Related: Shadowhunters: 9 Reasons it Deserves a Renewal
In preparation for the second half of Shadowhunters Season 3, check out 13 reasons why we ship Sizzy!
And don't forget, you can see just how amazing Sizzy is for yourself when you watch Shadowhunters online right here at TV Fanatic!
They find comfort in one other
Making his mother believe he was dead was probably the hardest thing Simon ever had to do. Knowing just what he needed in that moment, Izzy ran up and held him in her arms.
Their relationship is built on friendship
All healthy relationships need a strong foundation. Instead of jumping right into a romance, Simon and Izzy are building one on an already established sense of trust and love.
Simon literally makes Isabelle melt
Simon Lewis is probably the sweetest, most genuine person on the planet and Isabelle knows it. Every time she's with him she becomes the softest person alive.
There's no jealousy
In complete contrast to the book series, there is no jealousy or bad blood. Simon and Izzy just want each other to be happy.
They support each other no matter what
Simon and Isabelle have both had low points throughout the series, but they always supported each other. Simon helped Izzy instead of judging her for addiction to vampire venom, and Izzy was quick to let Simon know he wasn't alone when his worst nightmare came true.
Simon can always make Isabelle smile
No matter the situation, Simon can always make Isabelle smile. And that is a good enough reason in itself.
They found each other in an alternate universe
You know they're soulmates if they can find each other in an alternate universe. That's why AU Fanfictions are the best kind.
They look at each other like two idiots in love
Basically every single time Simon and Izzy have a scene together the heart eyes come out strong. They may not realize they're in love, but their faces tell a different story.
Isabelle brought him back
When Simon was manipulated by Heidi into drinking his sister's blood, Isabelle was able to pull him back. It was her voice calling his name that brought him back to reality and saved his sister's life.
They're hilarious together
Everyone loves comedian soulmates. These two are already hilarious on their own, but together they're like comedy gold.
They already go on dates
For two people who are just friends, they sure do go on a lot of dates together. From dinner at the Hunter's Moon to moonlit strolls in the rain, they basically already act like a couple.
Isabelle knows Simon's heart
Despite what he was manipulated into doing to his family, Isabelle knows that's not who Simon is. She believed in him even when he didn't believe in himself.
They just look GOOD together
This one's a little hard to explain other than the fact that they just look meant to be. Anytime they're next to each other is a gif-worthy moment.