My personal headcanon is Gon because being raised by nature (and possibly being some Lovecraftian monster from the dark continent). He finds the scary and concerning parts of Killua charming. Like yes be petty and possesive over me like a dog guarding their hunt.
Like let the kids love languages be fucking weird. Let Killua hear Gon blood pumping through his body or be werid enough to know what Gon is feeling just by his heart beats. Or generally knowing the sounds of his footsteps
While Gon casually acts like a bloodhound and can find wherever Killua is at by his scent. And sometimes can even tell if he’s sick by said scent.
They are werid kids in childhood love. We need to do more with this fact.








