Internal conflicts happen inside the mind of the characters. A hunt is an external conflict. A broken leg certainly doesn't happen inside the mind of a character. Winning a big prize and being happy is not a conflict. So we're left with Marina "fighting" her own anger, which happens inside her mind.
Explain how hard you took on choosing an outfit for your party or if you want to explain how one of your friend was making a bad decision so you had to make a decision to say no.
