Dear Sai Vandan!
You said you are unsuccessful. Is it true?...I don't think..career is one of the many parts of your life and not doing very well ( or up-to the expectations ) in one part doesn't make you unsuccessful. Not all the people are going ahead you, see and realize that you are doing much much better than a lot many on this earth.
I have seen in your mails and felt that you have very deep devotion towards Sadguru SaiNaath, then why you are so dishearten. It's not like you...you are strong, you have the determination and you can achieve whatever you want out of this life. Realize your own self and get, set GO...you have the success waiting for you.
Sai Bless you.
Om Sai Ram