WHAT DO I DO NEXTTTT IN MATH

So i completed my math syllabus kaanfi pehle hi, ive also completed R.D (except circles and triangles, I'll come to this part in the question), did exampler of almost all the chapters except 3-4 (I'll do that soon), what do I do now? Do i do pyqs? If yes, then do I do them chapterwise or do I just start solving proper previous question papers of math all the way from 2014 something? ALSO PLS HELP HOW DO I DO TRIANGLES, LIKE IM VERY SCARED ABOUT TRIANGLES NOT EVEN KIDDING 😭😭 (and circles as well, how do i do it? Like I'm not scared for circles though, but how do i do itttt)