@pimentinha112
IMO NTR is a vague (or too wide) term:
'good NTR' - treating the woman right, being a better person in every way, mutual satisfaction a goal
'bad NTR' - blackmail, rape, mindbreak etc., goal is usually a slave and/or a destroyed relation 'just because'
So first is about "freeing" someone from a scumbag (or just bad) partner, and the second is about a scumbag (or just not a nice person) "stealing" someone.
(And my taste finds the 'good NTR' to be ok, and most 'bad NTR' to be poorly written [sometimes since it's just a stepping stone towards H action anyway, can't waste pages on it])
Heck, if I understand meme:y things correctly we migh as well call the first one "White Knight NTR" and the second "Ugly NTR" ("Vanilla NTR" is saved for VN and games where it's a McGuffin type - most well-known NTR of that type probably being how Mario has to rescue his princess all the time.)