dating a fangirl
Mark
He wouldn't mind it but sometimes he would get sad over a band member you love the most
"But you don't love him more than me, right?"
Renjun
He would mind it when you talked about band members all the time instead of being with him.
"Ahha~ but you never met Calum"
Jeno
He would mind it when you blurt out how Jimin would be a perfect boyfriend and he would even get mad sometimes.
"Well if he would be such a perfect boyfriend why don't you Date him"
Haechan
Same as Jeno he would mind it and even be jealous when he saw how much you love that band and band members.
"If you love them so much why don't you marry them"
Jaemin
Unlike other guys he wouldn't mind it. In fact he would even start listening to their music so he can enjoy it with you.
"Wow, they're good"
Chenle
He would get quite jealous when you would mention how much you love band members because you're the only one in his eyes.
"But I'm still the only one in your eyes, right? Cause you're only one in my eyes"
Jisung
I don't see Jisung as a "get jealous" type but I do think he would get jealous/sad/angry over this especially if it's one of nct's members.
"Well if you love WinWin so much why don't you date him instead?"