Simon Lewis: Okay, so what am I supposed to do? Like… (makes an impression)

Jace Wayland: What is that?

Simon Lewis: It’s me being you. Dark. Mysterious.

Jace Wayland: It looks like you’re low on fiber.

Simon Lewis: Okay, I’ll try again. Um… (makes another impression)

Jace Wayland: Perfect.

Simon Lewis: Mmm-hmm.

Jace Wayland: If you’re a serial killer.

(Jace teaching Simon to flirt/make good first impression on girls)

From Shadowhunters – Season 2 Episode 7: ‘How Are Thou Fallen’ (2×07)