It only shows that TAEHYUNG has a very soft spot in JIN's heart. Why not? TAEHYUNG is such a sweet and adorable young brother to JIN. Both of them seems to have a sense of humor and they click being together, JIN can understand TAEHYUNG so well in terms of his behavior. I love their chemistry and their friendship.
Jin's not really physically affectionate with anyone, but with V, he is. And it's sweet how when Jin gets down on himself, V immediately starts reassuring him how awesome, cool, handsome, etc etc etc he is. They're underrated.
Yo lo que creo es que no hay parejas entre ellos.. Es solo actuacion e interactuando solo eso.. Lo demas es acomodado para mal interpretar las cosas.. Y trabajarle ma mente a los y las armys