Don't know why.. I just feel generally depressed. Starting to wonder if it's really worth living.

Nothing seems to really go my way any more at all.. I'm just tired of it all.

Don't worry, just when you think you've got it bad, you'll realize there are others out there who have it just as bad or even worse. Check out my story I posted in a different thread here. Don't know if it'll make you feel better about yourself, but at least you know there are others out there who feel like complete shit and are about ready to end this pathetic experience they call life.

You can read my post here (I'll just link it so I don't clog your thread): http://gamrconnect.vgchartz.com/thread.php?id=59482&page=49

what do you mean by "nothing seems to really go your way at all"? 

how much sleep are you getting?  overly stressful events occuring recently(relationship, sports, school, work)?  being bullied?

anyways, just talk to your family doctor.  they may order some bloodwork and/or may prescribe some medication for you.

and relax a little, its not uncommon. 

Everything I attempt to do with my life 90% of the time fails, it's never right.

I'm not being bullied. I don't get very much sleep either. I seem to always put sleep aside for one reason or another.

Then I wake up for school miserable.

hmmmmm.....anything particularly stressful going on in your life right know?

Harry Potter is coming so soon!! Isn't that a reason to live!?

I feel abandoned by lots of people at this point. Nothing really stressful is going on in my life at this very moment, though.

I feel more lonely than anything.

But seriously, you just need to take care of the problems one by one.

For example, is one of your problems school grades?