This thread is really sad
I can't really relate very much, but I did have some severe anxiety in early 2009, which i believe is related to depression. I had days where I would just cry for hours. Oh, and all this was brought on because I tried Salvia and was worried I did permanent damage (I didn't). I had moments where the anxiety was so powerful my physical state felt different. Ridiculous amounts of chemicals were making me feel physically different. Luckily I went to a psychologist and she really helped a lot. We just talked, but boy, it's amazing how much just letting everything out can help. Around when summertime came I was pretty much anxiety free. I didn't have OCD thoughts about the drug, and I could drink alcohol without feeling worse.
That brings me to another point. DO NOT drink alcohol or do drugs. I remember I smoked some weed a couple weeks after I did the salvia. I took one hit. one hit, and the whole night was ruined. I kept running negative thoughts through my mind for whatever reason, and the weed is what brought it on. This happened a second time a few weeks later. It was then that I just said no to any drugs. I was sober for many months. It is a little tough, but very worth it.
Also, if you are not happy with your situation in life, do something about it. 2 1/2 years ago I wasn't happy, so I switched schools halfway through the year. I had to meet new friends, take up some arts (music) and now I'm happier than ever. I recently sang in front of my whole school, and it was great. My 2007/2008 self would have never done something like that. I had this "I can not" mentality. Looking back, I could have stayed at that school refuse to take action, but man. I am glad I took initiative.
I'm starting to ramble now, so I'm just going to finish off with a bold.
Depression/anxiety sucks. Do everything in your power (professional help, talking to friends, avoiding drugs) to make yourself better. I was lucky enough to rid my anxiety in about 6-8 months, but just.. Don't give up. If your depression has something to do with the way your life has shaped up, do something about it. You CAN change your life, don't let anything make you think otherwise.
Alright, i don't even know where this went, but I've already typed it so i might as well post it.