Who Even Knows

I feel like a stereotypical girl. I've been moody for no real reason, and taking it out on everyone around me. I was out with a girl friend earlier in the week who said she's been going through the same thing - we decided to blame it on the moon. Another girl friend was saying that she's been going through something similar. Are we just at a weird age? Are we going insane? Either way, I've basically been being a complete  bitch to people around me, which is bad, considering I do actually like a few people that I spend my days with. I'm going to try to start acting like normal human being again. Hopefully it will work.