Somethings wrong with me................please read?!

Somethings wrong with me................please read?

I'm a 16 yr old girl and i just know somethings wrong with me. I confuse everyone, but mostly myself. I don't know who i am anymore and i hate it. When i was little i was very different. I was lovable, nice, polite, respected my parents. Now i hate my family, i am very mean, i am not polite anymore, and i don't give my parents a ounce of respect. My parents have already tryed to help me, but i only push them away. I think my parents are on the edge of hating me because of my behavior. Sometimes i really try to be nice and polite and stuff, but it just doesn't work. I am always getting angry at my family, for no reason (or for a stupid reason). I have bad mood swings pretty much everyday. I go from happy to angry and yelling to crying in a matter of minutes, sometimes seconds. Well i'm just about to go crazy wih all the strong emotions i have all the time. Sorry this is so long.......Serious answers only please........ Is this all normal? Is something wrong with me?

My son acts like he loves me and the next minute he hates me. Sometimes it is hard to be around him. But I love him with all my heart. My son is kind of like a part of me - and I don't hate myself. I pray for him that God will intervine and bring him out of depression. I pray that if he needs me I will always be here. Your parents may be hurt but what you are going thru is perfectly normal.These tough times that we have help us to be stronger. I will be praying for you. When you feel helpless ask God to get more people praying for you. You don't necessarily have to ask people. Ask God to have other people praying. Believe that the prayers are helping.