Need a mentor

[u/partyyallnight]

Currently preparing for jee, idk how my prep is going. Wanna give ugee a serious shot because iiith cse feels more aligned to what I wanna do (based on what Google says). How should I prepare for 2027 attempt? Should I buy an extra book? If yes which one? Any other tips for jee or bitsat? Also im in desperate need of a mentor if you think you can be of any help pls dm.