Hormones disbalance is a reason of being too emotional very often. So, if you became too emotional and you can't guess the reason for such changes, make a test of your hormones' levels and show it to your doctor.
If you've never had a depression or any other psychological problems, it is hard to recognise them without help. So find a nice psychologist in your area or online and tell him or her about your emotions and other symptoms.
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