The two sentences in this excerpt that reflect the main character's uneasiness with his family history are:
1) The full contents of the chest never came quite clear, perhaps because he didn't want to know.
and
2) His mother had once tried to explain the paper to him, but he hadn't wanted to listen.
Both sentences show that the main character, as a child, is not interested in the chest and its contents, because to him the family heirloom represents death and decay, so his family history, which is locked in that chest, makes him uneasy. As the story progresses (and the character grows), his view of the chest changes and varies, until he understands its importance.
<span>Because he was an extremely religious person and found peace and salvation in faith because he was blind, he was a very nice and good person. People generally used to take advantage of him, because he was so nice, yet he did nothing to confront them. Only when he got married did his wife stand up for her husband and did the community start respecting him. </span><span>
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An author who wanted to increase the complexity of a character might make that character more ambiguous. A person who is ambiguous is a person with a bad behaviour and it makes them act differently throughout the story. For example, a boy who is moral but fusses because he doesn't get the toy he wants, this is considered as an ambiguous character. Therefore, the answer is ambiguous.