I am a graduate person. I am thinking about pursuing higher education in MBA But the problem is that I am more often confused about my ownself asking questions to myself am I the right guy to effectively guage myself to the level I see. I have been like a bookworm in my life. I neither have skills about certain basic things in general like riding a bike or communicate effectively. In recent days I have had certain thoughts of useless guy and some thoughts of suicide. please help me out

You should not take suicidal thoughts lightly. You should seek immediate professional help. Moreover, you can take aptitude test to find out your potential in particular field.