I get your point, but you need to remember that Un isn't a child. He only imitated the body of a child because the first human he saw was a child. Un isn't a human being and he will realise that. Taehyuk is the first person to be genuinely nice to Un and that's how Un develops feelings for him. Taehyuk is nice to Un because he feels sorry for him, he doesn't try to raise him or be a father figure nor does Un see him as one. Taehyuk is simply taking care of him because he's a kind person. You'll see once the English version comes out.
Oh really? I didn't know that well i do hope taehyuk wouldn't had developed feelings towards a child looking un ╥﹏╥
Yea that'd be hella weird tbh. But their relationship is more like Un falling for Taehyuk and I dare to guess that Taehyuk is gonna be against it at first. The Korean version isn't that far yet so I'm just guessing. But what I've read so far their relationship is not weird. Un doesn't see himself as a child, he's a dragon and he realised that after going through some shit. He doesn't trust humans anymore, but starts slowly warming up to Taehyuk because Taehyuk is kind. It's a nice relationship don't worry (づ￣ ³￣)づ
as much as i want to see taehyuk and un's past life together, i am bothered to the fact that un is a child who has no one all his life and have never felt any affection. I can't help but think for taehyuk as a father figure for un if this wasn't a romance, hed probably think about taehyuk as a father figure since he had no one who can guide him like one. taehyuk taking care of un seems like what a parent would do.. i wonder how they became mate...