Getting Visa for Schengen isnt easy, you need a good bank statement, proper & valid documents for your purpose of visiting schengen states + you need to be very confident while giving interview in the embassy.
My schengen visa was once rejected from German embassy, i was around 12 years old so they made it a point of rejection, then in 2012 i applied again in German Embassy, they created another point of rejection that there was no NOC from my mother, then got the NOC, new appointment and finally got the visa of Schengen states, now i am good to get a visa anytime in future.