Down in the Dumps..

I don't know why, but the past few days has been a huge downfall for me, and i don't have any idea why. I get so angry for no reasons at all, some times when i wake up and i see my brother and i yell at him and my whole day would be ruin. Sometimes i'd sleep a lot and curse a lot.Sometimes i hate it when people talk to me and ask me about some things, sometimes i would judge everyone i see, and sometimes i just want to be alone. Sometimes i'd be so happy that i could just hug everyone in my house and sometimes i despise them all.Sometimes i'm so irritated at what my dogs do, that i could just kick them ( but i won't because i love them, and i hate people who abuses animals) And sometimes i don't want to be near my brothers cause i could punch them in the face (i won't because i love them too) sometimes i despise everyone on my facebook account and also my friends (sorry, i still love you guys) Sometimes i think i could be the most violent teenager and sometimes i would be the most perfect girl ever. I'm really unpredictable, and i have no single idea why these things happen to me. They say that this is signs of "Depression" but whyy?? there's nothing to be depressed about or there is? i don't know but i really want to find out.

Am i really depressed? im not so sure myself at all. Maybe i'm just not noticing my problem hard enough.... or am i missing something? i don't know, but i do feel alone these days.. i just want someone to come up to me and tell me how much they cherish me. I'm a really demanding person, hello, i'm a girl after all.. I'm considering this depress thingy, we might not know.. or maybe... i'm pms-ing?? (it can't be.)