
Ok IMO jin-young if he willing to be whoever he want and be with Jihan, he has to be clear with his parents about his sexuality, otherwise, this kind of misunderstanding will keep happening and hurt Jihan. Heeseop IS IMO better option, unless, he also had a problem with his parents rejecting Heeseop sexuality BUT we haven't see it yet so Heeseop still the better option.
This is what happened when author-san dont add drama to their manhw/nga . . . . just 5 chapters