In an outline capital letters can indicate many different things, but almost always they are used to signal a change in topic, or at lease a change in subtopic.
I believe that the narrator feels his daughter and the young enemy continually cause him to face his past
It would be my pleasure to help you out on this answer. Would it be alright if you would take a photo of the text your are going to right about?
Answer:
it allows the reader to feel empathy towards the scene or what is going on, it begins to reveal a message and depending on how its given, it shows what is going on without actually saying what's happening