Magnus Bane: I thought I had to choose, between you and the Downworld… but I don’t. A wise man once told me… relationships take effort.
Alec Lightwood: Yeah. Well, that was an understatement.
Magnus Bane: You know what’s not an understatement? (they kiss) I’m… all into parties, but… what do you say we get out of here?
From Shadowhunters – Season 2 Episode 20: ‘Beside Still Water’ (2×20)