This question was asked by OliviaLunaHerondale
Who is better Olivia or Jace?

The answer is Jace is my parabatai and he can get on my nerves sometimes but he always ends up doing what's right even if its not right away. He always has my back, even when my soul had almost been lost forever. I'd say Jace. But then again while Jace was locked up in the silent city I was a wreck and Olivia helped me calm down. I wanted to punch somebody but I didn't. She even helped me when I got injured fight just the two of us. She took me right to Magnus's at the time we were just dating and helped make sure I didn't die so I guess you both are great friends