In A Wrinkle in Time, what are the external and internal conflicts?

An
internal conflict that readers should recognize early on is Meg's self-confidence struggles. She
is exceptionally bright; however, she doesn't fit in. She is an outcast and doesn't fit in with
her peers. It wouldn't be an internal struggle if Meg was good with that; however, Meg is very
much bothered by this. When readers are introduced to Meg, we get to see her telling her cat
that she thinks she is an unintelligent, ugly "monster." These self-confidence
conflicts eventually boil over and become external conflicts. Meg fights with others and
challenges authority. Another conflict for Meg is her struggle with whether or not to trust
Calvin...