hi,
see jee main exam can be given to three consecutive years, suppose you have passed 12th exam on 2020, then you can give jee main exam on 2020, 2021 and 2022. however jee advanced exam can be given only 2 times, if you passed 12 on 2020, jee advance exam can be given on 2020 and 2021. so if you drop this year you need to work really hard to score good next time. another thing is if you are really interested to do engineering dont make year gap of more than 2 years, because during placement you may not eligiblie for many mncs as more than 2 years study gap are not allowed.
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