Always want to cry: 1, may be recently encountered a sad problem, especially encountered a stressful problem, such as the economic burden is relatively large, with their good friends quarrel conflict, or family problems, some of the reasons will make people always want to cry. 2, may be caused by mental illness, common is the problem of depression, depression makes it easy for people to become moody, always have no happiness, and even moping every day. 3, may also have character and personality problems, such as some people especially introverted low self-esteem, and no tears. Things, for the future pessimistic and negative, and will even appear every day moping, always in tears and so on. 3, there may be character and personality problems, such as some people are particularly introverted and low self-esteem, and have no friends, and every day show particularly withdrawn. Some of these personality problems can easily make people always unhappy, always look at the bad side of the world, and do things more paranoid and radical, it is easy to appear always want to cry.