I second this. Please discuss this with some people in person. If possible see a counselor. You have value in this world that you aren't seeing for yourself.

I second this. Please discuss this with some people in person. If possible see a counselor. You have value in this world that you aren't seeing for yourself. Also, many times in life those periods when you seem stuck are also times that you look back on later and realize you learned valuable lessons. Also, something I try and do when I get depressed is spend some time focusing on helping others. But please, if you are having suicidal thoughts, seek lots of help.