Answer:
self-esteem
Step-by-step explanation:
Self-esteem: In psychology, the term self-esteem is defined as an individual's complete sense or wisdom of personal value or self-worth. It states the fact that the tendency of an individual to like or appreciate himself or herself. The self-esteem of a person is considered to be as enduring and stable.
Example: A man believes about himself or herself that he is a nice guy or he is worthy enough.
In the question above, the given statement is an indication of Harry's self-esteem.