First off, we are truly sorry to hear that inspite of scoring 603, you were not allotted a seat. Compared to 2019, the NEET 2020 cut offs have changed considerably higher than expected. With the top score being 720 which is 19 marks greater than 2019's top score, it is difficult to even predict the cut offs for Colleges. Unless more Medical Colleges come up, the competition is going to be like this. And we do understand that you belong to UP. In 2019, the cut off for GMCs for General Category was 575 against 2018's cut off 479. This means the cut offs increased by 150 marks. Now we do not know your Category and what have you selected as your options in Choice filling. You should be atleast getting few GMCs like Bahraich, Basti, Firozabad, Ayodhya, etc. If you are Pooja Prajapathi, you belong to OBC Category and your All India Rank is 18367, your State Merit Rank is 2071. You should be getting a seat and it is surprising that you were not allotted a seat. Even at All India Level, you had decent chances of securing a seat in MBBS. But because the seats are allotted based on merit and your preferences, lets say for example with your score if you opt for KGMC, LLRM, etc, chances for those Colleges being alloted are difficult because the cut offs for those Colleges have been higher even last year. But nothing can be done right now as UP has completed 2 Rounds of Counselling and only Mop Up Round is left. This is quite unfortunate bu the State Mop Up Round might be your only chance.