I only upload videos of the ships that I like, and I speak Spanish, excuse me if I'm wrong in the translation 💚Kiss! Ships: HENXIAO , JAEYONG , NOMIN & MARKHYUCK
I think they were close since their trainee days. I remember in one of the videos when Kun said he was surprised at Xiaojun waking him and yangyang up in the morning. Hendery then told them it was normal cuz Xj has been waking him up since trainee days. (Forgot which live or video, I saw it from one of the fan compilations)
They are close even before debut.. you can saw that in rookies video.. with yangyang too but since hendery and dejun has same age.. they seem more closer tho.. Hendery and lucas share same appetite, so lucas seem always asked hendery to eat.. Xiaojun often eat together with yangyang and ten..