Answer:
Because it's human nature.
Explanation:
A grudge may arise from many human emotions. Jealously, sadness, anger...etc. When we get over one, it allows us to heal and when we don't, it can turn worse. For example, your really close friend forgot your birthday and now you have a grudge against them because you are hurt, angry and sad. They were your friend! but you feel betrayed and thus, you hold a grudge against them and once solved, you'll either get closer to your friend or have a damaged freindship.
Source: https://www.psychologytoday.com/us/blog/fulfillment-any-age/201710/why-people-hold-grudges-and-what-do-about-them
Answer:
The jugdement of Paris was a contest between the three most beautiful goddesses of Olympos Aphrodite, Hera and Athena--for the prize of a golden apple addressed "To the Fairest." He chose Aphrodite, swayed by her promise to bestow upon him Helene, the most beautiful woman, for a wife.
Explanation:
It could be that he is adopted. Hope this helps.
Answer:
I will decide for myself where his loyalty is