*Requested*
- You're Clary's half sister from Jocelyn so you and her grew up together
- You became Shadowhunters at the same time and that's when you met Isabelle
- You and Isabelle weren't sure how to tell Clary when you started dating
- Isabelle and Clary were so close that neither of you wanted it to be weird for her
- You eventually told her after she nearly walked in on you guys multiple times
- She was so happy for you two
- Jace makes jokes about Clary and Alec being in-laws
- Alec gets tired quickly of seeing you and Isabelle kissing in front of him and Clary always laughs at him
- "Can't you two get a room already"
- "Oh leave them alone Alec"
- Clary always pretends like she doesn't notice Isabelle's lipstick marks on your neck
- Jace however finds it amusing to point it out
- Alec sighs and hits him to shut him up
- Training with Isabelle and Clary
- It always ends up turning into a competition of who can make the others tap out the most
- Hanging out together on your off time
- Isabelle tries to get you to dress up as much as she does Clary
- Isabelle gets excited when you go out to the club because she gets to do both yours and Clary's wardrobe and makeup
- Nothing with Clary's and Isabelle's friendship changesShe's happy to see her sister find someone as great as Isabelle