Final answer:
Angela's dishonourable personality is characterized by her uncouth gallantries, hypocritical behavior, and lack of morality or duty. It negatively impacts her own happiness and those around her.
Step-by-step explanation:
Angela's dishonourable personality can be seen in the way she engages in uncouth gallantries with others, without any regard for their feelings or the consequences of her actions.
She is known to be a hypocrite, a liar, and even a criminal, displaying no sense of morality or duty.
Her dishonourable behavior not only ruins her own happiness but also affects the lives of those around her.