Born in March...

I was born in March...
I'm Pisces..
Sometimes I really don't like myself..
Sometimes I really hate myself very much..
Why I was borned to be Pisces ?
The mood of peoples who were born in Pisces are just like ocean..
Sometimes the ocean looks calm..
Sometimes the wave comes in very strong..
Which means..
We can be very happy at a moment..
But suddenly we feel very sad for all of a sudden..
Is this the nature mood of us ?
Is this our speciality or weakness ?
Why we are so easy affected by small matter?
Or it is just only me who think that way ?
Are the people outside there whom also born as Pisces,your mood are always that random ?
....