The adorable cheek kiss on 3x11 "Lost Souls"
Absolutely. Precious. That's it. There's nothing else to say. Other than that you can find this one on Shadowhunters Season 3 Episode 11.
The "I have to kiss my boyfriend right now immediatly" kiss on 2x07 "How Are Thou Fallen"
This looks like it fits one of those intense romance quotes where Magnus is the ocean and Alec's desperate to drown. And hey, we're not complaining about this awesome swak from Shadowhunters Season 2 Episode 7.
The softest "first time" kiss(es) on 2x18 "Awake, Arise, or Be Forever Fallen"
We have no words for this kiss from Shadowhunters Season 2 Episode 19. The stumbling, the laughs, the tenderness, and the music all came together to create the softest moment in history.