Well Rahul,
You are right to be congruent with your purpose. If you aren't living to your full potential then your robbing yourself and the world of the gift you are to provide. (whatever that may be)
I suggest if you are able financially, is to take some time off from school and figure out what your purpose is. Once you've figured that out you can go back to school if you need it. Otherwise your wasting time, money and yourself.
-Halcyon |