Easily agitated, tears may be caused by the following reasons: First, depression, the main performance is low mood, happy not up, lack of interest, mental fatigue, accompanied by pessimism, negativity, low self-esteem, self-blame, self-guilt, while no sense of hope for the future and even in serious cases will appear suicidal thoughts, this disease may make patients easy to tears, daily aggression, repeatedly thinking about unhappy things. Second, personality factors caused by, for example, some people are introverted, easy to low self-esteem, and particularly sensitive, always think too much about the words and actions of others, for pessimistic things easily into the corner, it is also easy to sadness, always aggrieved, easy to tears, etc.. Third, frustration and social pressure and other psychosocial factors caused by, for example, encountered the husband and wife relationship discord, family conflicts, economic burdens, work is not smooth and other reasons, it is easy to make people feel hopeless, overburdened, at this time, easy to appear aggrieved, self-blame, sadness, tears and other performance, these reasons are more common.