Sometimes I feel very happy,but sometimes I also feel dpression.For example,I feel sad today.I don't know what happened to me ,I just hate to talk to anybody and do anything.I have already listened music to relax myself,while it' doesn't work to me.Alright,I have three lessons this afternoon,uh so,that's all.Because I still remember my father told me that no matter how sad you are,the time won't wait for you,so I keep studying and creating a good environment to live.Fighting!
You are a woman, end of story!
为什么中国人喜欢说 “fighting"? 好像你们常常打架呵呵。这个单词可能是中文英文翻译（但是常用的）用fighting的时候我明白你的意思可是有点儿别扭。
反正如果你感觉郁闷还是没有精神你应该吃维生素比如维生素D。每天锻炼也帮助你。
Everyone usualy change emotion because of nothing and we don't undertand why it happen. do enything that you feel happy, one small thing can make you feel better than too.
Easy:
Few emotions are strange. In fact, human emotions are very well understood.
Depression in particular, is well understood.
All women have their individual emotional circle based on their physical circle.
If you note this circle in a calendar you will easily find out the dependence.
