I don't think that I'm well in maths but i have thirst to write jee goodly what do i do

Hii

Jee can be cracked by two type of person. One who is very intelligent and other who works very hard.

Since you are not very intelligent but can still clear mains by your hard work. Jsut give your large effort towards maths. Understand all the topics and practise as many questions on each topic as you can. Solving more problem will make you fimiliar with all problem types and you will find that you know the problem. You need not to think and solve from begning like intelligent one. You will remeber the process to do it since you have practised same problem.

Hope it helps