Rishabh, by studying in Gujarat for 12 years, you have earned Gujarat's domicile for NEET State Counselling. Now you haven't mentioned if your parents are from Rajasthan. It is important because for you to claim Rajasthan domicile and be eligible for their State Counselling, according to the rules simplified in our page at: https://medicine.careers360.com/articles/rajasthan-mbbs-admission, either of your parents should have been resident of Rajasthan for a period of 10 years. If this is the case, then you can claim Rajasthan State Quota in their State Counselling as well.