As per the rules of JEE MAINS & ADVANCED if you want to don't appear for the JEE MAINS & ADVANCED 2022 then also you are eligible for the JEE MAINS & ADVANCED 2023 but there is a catch.

JEE MAINS have maximum of 3 attempts i.e., the first attempt is considered to be the year you are in 10+2, the other 2 attempts are in the post 10+2 consecutive years. JEE ADVANCED have maximum of 2 attempts i.e., the first is considered to the year of 10+2 & the other 1 year post 10+2.

So even if you don't sit for the JEE MAINS & ADVANCED keep in mind that for JEE MAINS you will have 1 attempt left after JEE MAINS 2023 & for JEE ADVANCED it would be your final attempt.

For more information regarding JEE MAINS consider the link below:

https://engineering.careers360.com/exams/jee-main

For more information regarding JEE ADVANCED consider the link below:

https://engineering.careers360.com/exams/jee-advanced

I hope this helps. Wish you a great day!