Karan Sekhri – ‘Belief’ is term which cannot be imposed or convinced to someone, it comes automatically from one’s inner self or conscience. I am no one to decide for you. In fact nobody taught you about heat, cold, wet, dry etc. You yourself experienced them may be the linguistic terminology was taught to you. Similarly all of the subjects or sciences you mentioned are to be felt by oneself to believe in them. Say for example you would believe in the ‘scientific fact’ that all stars, planets and star formation have definite path, time, temperament and size, so this is the base of ‘Astrology’. Everyone among us has distinct palm lines, finger prints and palm shapes so ‘Palmistry’ is based on it. From invention of wheel to day today calculation to different mathematics concepts bring progress and positive changes in our lives i.e. Numerology. Sun rises in the east and earth revolves in certain direction so ‘directions’ have significant role in everything so does the ‘Vaastu’.  So you would agree all these Astrology, Palmistry, Numerology and Vaastu have strong and scientific base. Now coming onto your personal experience which anybody can assess from your question is ‘not’ as per your expectations so far. See for a disease you go to a doctor after some treatment if you couldn’t get satisfactory results, you change the doctor or go to some other medical centre / facility.  You repeat this process till the time you get someone who cures your disease. It’s the natural behavior or habit but you don’t blame medical science as a whole. As subject is complete in itself but individual to individual experience varies like some doctors will diagnose your problem in first visit itself, some may take few more visits with couple of lab tests and some will never be able to get onto the exact problem or disease ever. So my advice is that in the case of occult sciences i.e. Astrology, Palmistry, Numerology and Vaastu or any other such form. The practitioner’s individual experience counts a lot in solving your problem.