Going to kota,tips?

I have been enrolled in fiitjee for last 2 years. I did followed everything in 9th ,however,In 10th I didn't. 10th was mess ,I got distracted and might not get good graded in boards. I'm planning to join 11th in kota because tbh nobody is there is to take care of me .I have low self esteem and it bothers me a lot and I'm quite scared and excited for jee prep ahead