Do not be moody.
In Buddhist ethics, it is considered a character flaw to live and behave ‘like the weather’.Irritable people are always changing and not steadfast in their commitments and goals. Their Interest in things is usually short-lived. For example, an irritable, flighty person might move from teacher to teacher, or change his or her practice all the time. He or she is unable to settle down long enough to learn things properly, making him or her a poor candidate for dharma practice.