Things that can cause people to "grow up" are often seen as traumatic but, can be the exact opposite; inspiring the person or "opening their eyes".
I can answer you only 2 of these questions
It’s the last Christmas they will spend together
Answer:
no
Explanation:
seeking revenge is about retaliation. you retaliate against someone for something they did to you. you don't get justice from revenge. it may bring you peace of mind but it may also bring you guilt
Answer:
I believe not always.
Explanation:
I recommend doing so research.