Am I Bi Polar or something? Am I Bi Polar or something? Am I Bi Polar or something? Or is this normal?

I noticed that i would have mood swings often. Like i would think of something and it will put me in a horrible mood and i would be very angry. And the next i would be sad because i would be thinking of something else that would cause me to be so. Then i would think of something else and it would make me feel normal and sometimes even happy. I noticed that it's all in my mind... and it's whatever i was thinking at that time that causes me to feel that way. It's usually because of how i interpret things that make me feel this way... so what do you all think? Am i Bi Polar or something or is this"normal?" Thanks.
Am I Bi Polar or something? Am I Bi Polar or something? Am I Bi Polar or something? Or is this normal?
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