The graphics are so good in this tv show;

I don't remember this annoying Miss Lin character in the Chinese paladin show... as she does not come this much in the shows. This is more from the Director's keen interest to bring the triangle love story and female drama.
If the genders are reversed, then its called Harassment... When you clearly know the other two are couple, what's the point of sticking around? When a man does this, he looks like a harasser ... and its the same for a women too...
Heroine is ok ... and Hero is ok and the Second Lady is ok. This mindset comes to the Ladies only...
For a male its ok, its very tempting to have more than one lady ... . but if this is about the deep romance, I will definitely be happy to let go the distractions and stick to my girl.
Its a sad thing, women can't make decision on their own and they need another girl to constantly make them work hard for the man... This is why this setup works ...
Other than this character screen presence this show... so I try to fast forward all her scenes :-)