Often want to cry always depressed mood, very likely depression caused by depression, depression patients are mainly depressed mood, every day are sullen, always think pessimistic things, self-evaluation is particularly low, its low self-esteem, self-blame, self-sin, always feel that they dragged down the family, feel that they have negative thoughts, if these problems are easy to become aggrieved every day, happy not up, very low mood, and even to tears. There may also be more stress, encountered setbacks or encountered the problem of failure, it is easy to put themselves in a state of stress, such as academic pressure, family relations conflict, the financial burden is relatively heavy, it is easy to become a bad mood, easy to aggravate, and even cry, etc..