I'm the type that feels a strong need to mess with scabs, I'd be tapping and scratching and messing with that jewel thing all the time 😅
@baejoohyun maybe it's a thing where people with the same element share similar traits? They have different last names, and I think it would've been mentioned already if they were related in any way.
I do imagine that it'll be used as a way to explain Abel's initial attraction towards his FL, like how sometimes kids will be attracted towards people who remind them of their parents in some way