Hello Shushma,

Its not necessary that you must join the alloted college during NEET UG 2019 counseling. The fees would be refunded back if you are not satisfied with the College instead you could wait for the next round or join Private sector. Or else you could meet the Administration department of the particular college you are interested in.

For more information, click on the link given below,

https://medicine.careers360.com/articles/neet-counselling

BEST WISHES!