, i have started doing usmle preparation

Hey guys! i need your help, i have started doing usmle preparation since my 3rd year and now im about to graduate i did my kaplan videos and read Fa on and off, now i feel really exhausted and depressed doing fa again, i started uworld i got 65% which made me even more depressed,i took long breaks in between which made my studies difficult ,can someone guide me how should i be doing the step 1 prep from this stage onwards ! thank you.