hi i am new to this sight and just wanted to say that i have depression and problems with people and talking i am a cutter and very suicidal. so i kinda need some help and ideas on anything that could help me. i am only 18 and im a very shy girl

I have been confused all my life.. like several others... But recently.. I just can not take it any more...
Well.. Most of the time its just- who am I, WHY AM i, WHere AM I... Whats going on..?? What is this place.. this world..?? I must be a human being by this wolrds semiotic system.. i have two hands, head, eyes, etc.. what all other creatures considered as humans have... and there is such life around us.. what we live.. with rules... with manners... how things are supposed to be... well.. it doesnt make much sense to me... i am able to follow this worlds orders on my better moments.. but sometimes im just like- why, wtf?? Why should i..
Sometimes again I live normal life.. according to this world... I can pretend like normal human being.. i can even forget for some time... my confusion.. but it comes back...
I have had moments of horror... When I am afraid of everything.. I can sit in a corner of a room, my back against a wall... or go under blanket.. hide there... from the world... to calm down...
Then I have moments of emptyness... when i think.. that not even moving my hand.. inhaling.. its not worth it.. as there is no point... whats the point to eat, to walk.. to put one lef in front of another.. to move on.. what for? why to buy a new computer, why to go to work.. why to study? why to function in this world...
im not sad... i dont care... i dont know... i dont see the point...
i do care about others suffering.. i care about sad and heartbroken or lonely people, sick people in pain, hungry animals.. etc... but what can i do for them? nothing.. i cant help myself...
i have started to avoid people and social events.. its not that i can not enjoy them.. i dont know how to even behave there... they dance and drink and talk.. but im thinking- whats the point?
I can still enjoy some emotional movies or books.. they get me off my confusion.. but real life.. not any more..
i used to have some good friends and we had fun.. we were traveling and doing things together...
now i want to be alone.. hide from worls and people...
i used to feel like in Robbie Williams song-
I dont wanna die, but I aint keen on living either...
but now Im feeling...
I dont want to live this world and this life, but Im afraid of death too...

So, I dont really know what to do... I can not die, I can not live.. Im just a empty soul... somewhere... somehow...

I just don't understand my "family". I leave my purse and wallet out on the table and they come and go through it. They just pick my wallet up and flip through my check book. And when I said something my grandmother got mad. She just got mad and smarted me off, then walked away. It's like this all the time, it's like I'm supposed to let them run over me and do or say whatever they want about me or my stuff, and if I say anything I'm a bitch or I don't know what I'm talking about. Honestly it makes me sick just to be here. Sometimes I just feel like I can't take it anymore, like my time is over and I should just commit suicide.

Is it abonormal that whenever I gain interest in a certain show or game that all of a sudden I drop literally all my other interests and focus mainly on one character in that series/game. It gets so bad that I'll actually imagine myself being in a relationship with them and also adopt most of not all of their traits and pretend I've always acted like that when in reality I was different before hand. But then again that could've been another character. I've been doing this for near 10 years so I don't even know who I am anymore. It's frustrating and I'm honestly concerned as it's nearly ended friendships in the past. In order to stop it, I've tryed asking myself am I doing this as me or as the character. This has proved unsuccessful as it just makes me paranoid that I'm being a character when I do something the same way I'd imagine the character doing something. It could be the most mundane task ever and I'll still be paranoid that I'm not me but someone else.

I self harmed for two years. I began starting a new coping skill that has been really effective; eating. Although, I'm worried because I had a slight eating disorder before, eating might draw me back in it agaian.